161.He hardly writes to you, _______ ?A. doesn't he B. does he C. do they D. has he
解析：該題答案為B，hardly否定副詞，反問部分要用肯定形式。
162. _______ I accept the gift or refuse it is none of your business. A. If B. Whether C. Even if D. No matter when解析：該題答案為B。whether可以和or連用，if不可以，此外if一般僅用于賓語從句。
163. The way _______ these comrades look at problems is wrong. A. where B. in that C.X D. with which解析：該題答案為C，先行詞是way，定語從句中用that或 in which來引導或不填。
164. ____a long time since I saw you last time.A.It was B. It is C. It had been D. It can be
解析：該題答案為B，It is +時間數+ since引導的從句是一個句型，意為"從…時候以來過了多久了。"
165. The chemical works _______ where my father has worked for thirty years in 1949.
A. was built B. were built C. is built D. are built 解析：該題答案為A。works形式上是復數，意思上是單數，因此謂語動詞用單數，類似的還有news, maths, politics, physics.
166.They each _______ a copy of the new physics. A. have B. has C. having D. gets
解析：該題答案為A。They each不等于each of …, each of 這個詞組作主語謂語用單數如each of the students hands in their homework，而they each作主語，謂語要隨each前面的詞來變化。
167.Not only ____ this machine but ____ it. A. can he run……can he repair B. can he run……h(huán)e can repair
C. he can run……h(huán)e can repair D. he can run……can he repair
解析：該題答案為B，在not only……but (also)句型中，只有but前面的部分倒裝，but后面仍是正常語序。
168.____ that he went to sleep.A It was until midnight B That was until midnight
C It was not until midnight D That was not until midnight解析：該題答案為C。強調until結構時，要將否定詞not移到until前。又如：He didn't leave until twelve 改為It was not until twelve that he left.
169. There are a lot of students ____ in the class room.A talk B talking C talked D to talk
解析：該題正確答案為B。 There be句型為倒裝句，可換為A lot of students are talking in the class room. 又如：There is a lot of noise heard out in the street.
170. While ____my homework, I heard a cry for help.A do B did C doing D having done
解析：該題答案為C。該空處省略了I'm,相當于while I'm doing my home work.如：While playing guitar, he is singing.
解析：該題答案為B，hardly否定副詞，反問部分要用肯定形式。
162. _______ I accept the gift or refuse it is none of your business. A. If B. Whether C. Even if D. No matter when解析：該題答案為B。whether可以和or連用，if不可以，此外if一般僅用于賓語從句。
163. The way _______ these comrades look at problems is wrong. A. where B. in that C.X D. with which解析：該題答案為C，先行詞是way，定語從句中用that或 in which來引導或不填。
164. ____a long time since I saw you last time.A.It was B. It is C. It had been D. It can be
解析：該題答案為B，It is +時間數+ since引導的從句是一個句型，意為"從…時候以來過了多久了。"
165. The chemical works _______ where my father has worked for thirty years in 1949.
A. was built B. were built C. is built D. are built 解析：該題答案為A。works形式上是復數，意思上是單數，因此謂語動詞用單數，類似的還有news, maths, politics, physics.
166.They each _______ a copy of the new physics. A. have B. has C. having D. gets
解析：該題答案為A。They each不等于each of …, each of 這個詞組作主語謂語用單數如each of the students hands in their homework，而they each作主語，謂語要隨each前面的詞來變化。
167.Not only ____ this machine but ____ it. A. can he run……can he repair B. can he run……h(huán)e can repair
C. he can run……h(huán)e can repair D. he can run……can he repair
解析：該題答案為B，在not only……but (also)句型中，只有but前面的部分倒裝，but后面仍是正常語序。
168.____ that he went to sleep.A It was until midnight B That was until midnight
C It was not until midnight D That was not until midnight解析：該題答案為C。強調until結構時，要將否定詞not移到until前。又如：He didn't leave until twelve 改為It was not until twelve that he left.
169. There are a lot of students ____ in the class room.A talk B talking C talked D to talk
解析：該題正確答案為B。 There be句型為倒裝句，可換為A lot of students are talking in the class room. 又如：There is a lot of noise heard out in the street.
170. While ____my homework, I heard a cry for help.A do B did C doing D having done
解析：該題答案為C。該空處省略了I'm,相當于while I'm doing my home work.如：While playing guitar, he is singing.