The research mainly deals with the difficulty the students have ______ their att
题型：不详难度：来源：
The research mainly deals with the difficulty the students have ______ their attention pm their study all the time.| A．to focus | B．to be focused | C．focusing | D．focused |
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答案
| C |
解析
试题分析：have difficulty (in)doing sth在做某事方面有困难 the students have…为定语从句，省略了连接词that.故选C
点评：本题重在分析句子内部结构，及句型的识别。此类题无非就是中间夹杂着从句，尤其是宾语从句，让学生没法分清楚内部的逻辑关系，这种能力的培养，需在老师的指点下，也需要学生不懂就要多问。 |
举一反三
The war against Iraq _______many deaths, which _______the world feel sad| A．made; caused | B．caused ; made | C．led to ;caused | D．led ;let |
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People _______drugs have many difficulties in getting rid of the ______| A．additive to ; addiction | B．addicted to ; addict | | C．addicted to ; addiction | D．addictive to ; addict |
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-- Do you need any help, Lucy.
--- Yes . The job is__________ I could do myself.| A．less than | B．more than | C．no more than | D．no less than |
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The famous orchestra, which was composed by the two young musicians , is _______ into four parts according to the folk songs .| A．picked up | B．given up | C．turned up | D．split up |
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The boss has ________to improve the working conditions in the company.| A．allowed | B．accepted | C．permitted | D．agreed |
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