1 John is collaborating with Mary in writing an article
A cooperating
B competing
C combining來自www.Examw.com
D arguing
2 He is determined to consolidate his power
A strengthen
B control
C abandon
D exercise
3 Many scientists have been probing psychological problems
A solving
C settling
B exploring
D handling
4 Hearing problems may be alleviated by changes in diet and exercise habits
A removed
B cured
C worsened
D relieved
5 And the cars are tested for defects before leaving the factory
A functions
C motions
B faults中華考試網(wǎng)(www．Examw。com)
D parts
答案：1 A collaborate：合作;勾結(jié);cooperate：合作。 She has agreed to cooperate with the police in the investigation.她同意在調(diào)查中跟警察合作。compete：競爭。combine：合并;argue：爭論。
2 A consolidate：鞏固;strengthen：鞏固，加強(qiáng)。To strengthen his position in Parliament.he held talks with leaders of the Peasant Party.為了加強(qiáng)在國會(huì)中的地位，他跟農(nóng)民黨的領(lǐng)導(dǎo)人進(jìn)行了會(huì)談。control：控制。abandon：放棄;exercise：行使。
3 B probe：探索;explore：探索。這兩個(gè)詞意思很相近。Both parties are exploring ways of settling the dispute.雙方都在尋求解決爭端的辦法。solve：解決;settle：解決;handle：處理。
4 D alleviate：減輕。relieve：減輕;變小。remove：去掉;切除。cure：治療。worsen：嚴(yán)重。
5 B defect：缺陷;faults：缺陷;function：功能：motion：意向。part：部分。