【英语模拟题7-9】

7. Since years ago, leaders for countries in the world ______ out the necessity for the agreement on environment protection.

A. had been pointing B. pointed

C. were pointing D. have been pointing


8. The illegal immigrants were ______ to be screened for sickness.

A. believed B. supposed C. assumed D. imagined


9. Not until the little ailing girl went to bed ______ the ward.

A. the tired mother left B. had the tired mother left

C. the tired mother leaves D. did the tired mother leave
 

【答案解析】

7.【答案】D。解析:考查现在完成进行时。句意:自从几年前,世界各国的领导人就指出了达成环境保护协议的必要性。“since+时间点”是现在完成时的标志性时间状语。题目中有时间状语since years ago,且题目强调自从几年前,世界各国的领导人就一直在强调达成环境保护协议的必要性,所以应该用现在完成进行时。选项A是过去完成进行时;B是一般过去时;C是过去进行时;D是现在完成进行时,符合题目,故选D。

8.【答案】B。解析:考查动词辨析。句意:非法移民应该筛查疾病。be supposed to do sth. 应该做某事,被期望做某事。故答案选B。believe认为;assume承担,假定,assume responsibility承担责任,assume that...假定;imagine想象,猜想。

9.【答案】D。解析:考查倒装句。句意:直到生病的小女孩上床睡觉,疲惫的母亲才离开病房。当not until位于句首时,其后的主句要用倒装结构,其结构为:Not until+从句/表时间的词+助动词+(主句)主语+谓语+……,例如:He didn’t leave the room until the rain stopped. / Not until the rain stopped did he leave the room. 雨停了之后他才离开这个房间。根据以上分析,not until位于句首,该句应该用倒装句,故排除A、C。根据题干中的“went to bed”可知,该句的时态为一般过去时,所以主句倒装时应该借助的助动词是did,所以选项D为正确答案。