末有反意疑问的语气时,可分为两种情况:(1)句中没有明确的过去时间状语时,反意疑问句结构为"haven't/hasn't ...?";(2)句中有明确的过去时间状语时,反意疑问句结构为"didn't ...?"。根据题干中的过去时间状语last summer以及during your stay可知选C。
5. Jack almost fell off the cliff, but managed to ________ until help came.
A.keep on B.catch on
C.count on D.hang on
解析:选D 句意:杰克几乎掉下悬崖,但是他设法坚持直到救援来到。keep on"继续";catch on"理解,明白";count on"依靠,指望";hang on"坚持"。根据语境可知应选D项。
6.I have a tight ________ for the trip, so I'm not going to fly unless the airlines lower ticket prices.
A.routine B.aspect
C.budget D.target
解析:选C 句意:我的旅游预算很紧,因此我不打算乘坐飞机,除非航空公司降低票价。由题干中 so 引导的并列句和 unless 引导的条件状语从句可知,此处指"我"的旅游预算紧张,故选budget。
7.-Have the two parties reached an agreement on the program?
-No idea. The meeting is _______. Let's wait and see.
A.under repair B.under discussion
C.under control D.under pressure
解析:选B 句意:"双方就这一项目达成一致了吗?""不知道。会议在讨论中。 让我们等等看看。"under repair"在修理中";under discussion"在讨论中";under control"处于控制之下";under pressure"在压力下"。根据答语中的Let's wait and see.可知会议正在讨论中,故选under discussion。
8.-How was your trip to London?
-Great. I was helped by an organization. Otherwise, I ________ it.
A.wouldn't afford B.hadn't afforded
C.wouldn't have afforded D.needn't have afforded
解析:选C 句意:"你的伦敦之旅怎么样?""很好,我得到了一个机构的帮助。否则,我是支付不起这个费用的。"根据otherwise和was可知,此处表示的是与过去事实