21.Companies are struggling to find the right ______ between supply and demand， but it is no easy task. A. equation B. formula C. balance D. pattern
正確答案：C
答案解析：參考譯文：公司在努力尋找供給和需求之間正確的平衡，但這并不是一個(gè)簡單的任務(wù)。
equation：n. 相等，等式formula：n. 公式，程式；準(zhǔn)則，方案balance：n. 平衡，差額vi. 平衡，相等vt. 稱，權(quán)衡，比較，使平衡，結(jié)算，抵消pattern：n. 圖案，模范，榜樣；型，式樣；樣品；圖樣vt. 摹制，仿造；以圖案裝飾
22.Mass advertising helped to ______ the emphasis from the production of goods to their consumption. A. vary B. shift C. lay D. moderate
正確答案：B
答案解析：參考譯文：大規(guī)模廣告宣傳，使重點(diǎn)從商品的生產(chǎn)轉(zhuǎn)移到商品的消費(fèi)上。
本文系考研教育網(wǎng)原創(chuàng)，轉(zhuǎn)載請注明來源！
vary：vt. 改變，使多樣化vi. 變化，不同，違反shift：n. 移位，變化，移動(dòng)，輪班，手段，辦法vt. 替換，轉(zhuǎn)移，改變，移轉(zhuǎn)，推卸，變速vi. 轉(zhuǎn)換lay：vt. 放，擱；下；鋪設(shè)，敷設(shè)，砌；把…壓平，使倒下；使處于某種狀態(tài)；鋪，涂；布置moderate：a. 適度的，穩(wěn)健的，中等的，節(jié)制的vt. 節(jié)制，使穩(wěn)定，使緩和vi. 變緩和
23.His illness accounts ______ his absence from class. A. to B. for C. with D. about
正確答案：B
答案解析：account for表示：是……的原因/理由。
24.I don't feel like ______ anything now. A. to eat B. eating C. eaten D. eat
正確答案：B
答案解析："feel like+doing sth."，表示"想做某事"，后面只能跟動(dòng)名詞形式。
25.Man's life is often compared ______ a candle. A. to B. for C. about D. into
正確答案：A
答案解析：be compared to：…被比喻為…。句意：人生常被喻為蠟燭。
26.To our surprise， the whole story was ______ by a poor old lady. A. discovered B. invented C. found D. searched
正確答案：B
答案解析：本題考查詞義的辨析。discovered 發(fā)現(xiàn)；invented 創(chuàng)作，虛構(gòu)，發(fā)明。
27.I prefer ______ yesterday， but I had to attend a meeting. A. to come B. to have come C. come D. came
正確答案：B
答案解析：prefer to do sth. 寧愿做某事
28.The ______ he worked， the more progress he made. A. hard B. harder C. harden D. hardly
正確答案：B
答案解析：譯文：他工作越努力，進(jìn)步越大。本題考查"the+比較級……，the +比較級……"結(jié)構(gòu)，表示"越……就越……"前者是狀語從句，后者是主句。
29.Jane walked out of the house without ______ a word to her mother. A. as little as B. so much as C. as few as D. so many as
正確答案：B
答案解析：固定搭配?！璶ot so much as…（=not even）甚至于…，連…也不…，根據(jù)這個(gè)結(jié)構(gòu)應(yīng)該選B.
30.The leaders of the five countries emphasized that any actions they take concerning the peace of the area should conform ______ their joint statement. A. with B. to C. about D. in
正確答案：B
答案解析：conform to表示"遵照，符合"的意思。
正確答案：C
答案解析：參考譯文：公司在努力尋找供給和需求之間正確的平衡，但這并不是一個(gè)簡單的任務(wù)。
equation：n. 相等，等式formula：n. 公式，程式；準(zhǔn)則，方案balance：n. 平衡，差額vi. 平衡，相等vt. 稱，權(quán)衡，比較，使平衡，結(jié)算，抵消pattern：n. 圖案，模范，榜樣；型，式樣；樣品；圖樣vt. 摹制，仿造；以圖案裝飾
22.Mass advertising helped to ______ the emphasis from the production of goods to their consumption. A. vary B. shift C. lay D. moderate
正確答案：B
答案解析：參考譯文：大規(guī)模廣告宣傳，使重點(diǎn)從商品的生產(chǎn)轉(zhuǎn)移到商品的消費(fèi)上。
本文系考研教育網(wǎng)原創(chuàng)，轉(zhuǎn)載請注明來源！
vary：vt. 改變，使多樣化vi. 變化，不同，違反shift：n. 移位，變化，移動(dòng)，輪班，手段，辦法vt. 替換，轉(zhuǎn)移，改變，移轉(zhuǎn)，推卸，變速vi. 轉(zhuǎn)換lay：vt. 放，擱；下；鋪設(shè)，敷設(shè)，砌；把…壓平，使倒下；使處于某種狀態(tài)；鋪，涂；布置moderate：a. 適度的，穩(wěn)健的，中等的，節(jié)制的vt. 節(jié)制，使穩(wěn)定，使緩和vi. 變緩和
23.His illness accounts ______ his absence from class. A. to B. for C. with D. about
正確答案：B
答案解析：account for表示：是……的原因/理由。
24.I don't feel like ______ anything now. A. to eat B. eating C. eaten D. eat
正確答案：B
答案解析："feel like+doing sth."，表示"想做某事"，后面只能跟動(dòng)名詞形式。
25.Man's life is often compared ______ a candle. A. to B. for C. about D. into
正確答案：A
答案解析：be compared to：…被比喻為…。句意：人生常被喻為蠟燭。
26.To our surprise， the whole story was ______ by a poor old lady. A. discovered B. invented C. found D. searched
正確答案：B
答案解析：本題考查詞義的辨析。discovered 發(fā)現(xiàn)；invented 創(chuàng)作，虛構(gòu)，發(fā)明。
27.I prefer ______ yesterday， but I had to attend a meeting. A. to come B. to have come C. come D. came
正確答案：B
答案解析：prefer to do sth. 寧愿做某事
28.The ______ he worked， the more progress he made. A. hard B. harder C. harden D. hardly
正確答案：B
答案解析：譯文：他工作越努力，進(jìn)步越大。本題考查"the+比較級……，the +比較級……"結(jié)構(gòu)，表示"越……就越……"前者是狀語從句，后者是主句。
29.Jane walked out of the house without ______ a word to her mother. A. as little as B. so much as C. as few as D. so many as
正確答案：B
答案解析：固定搭配?！璶ot so much as…（=not even）甚至于…，連…也不…，根據(jù)這個(gè)結(jié)構(gòu)應(yīng)該選B.
30.The leaders of the five countries emphasized that any actions they take concerning the peace of the area should conform ______ their joint statement. A. with B. to C. about D. in
正確答案：B
答案解析：conform to表示"遵照，符合"的意思。