A、sign
B、noise
C、signal
D、voice
答案:C
解析:考点:近义词辨析 题意:拨这个号码的时候只有忙音。答案:signal(信号) 解释:sign (符号,记号,动词表示“签名”例:you have to sign the check whenever you use it. noise:噪音,voice:声音, 例:I could not recognize his voice through the telephone.
A、sign
B、noise
C、signal
D、voice
答案:C
解析:考点:近义词辨析 题意:拨这个号码的时候只有忙音。答案:signal(信号) 解释:sign (符号,记号,动词表示“签名”例:you have to sign the check whenever you use it. noise:噪音,voice:声音, 例:I could not recognize his voice through the telephone.
A. we started
B. we'll start
C. we're starting
D. we have started
解析:参考解析:本题考察虚拟语气。在"It's time(that)+从句“这一结构中,从句应使用虚拟语气。正确答案为A。句意:看—下表!我们该开始工作了。
A. will have come
B. would have come
C. have come
D. had come
解析:参考解析:本题考查虚拟语气。前面的分句用的是过去完成时,表示对过去已经发生了的事情的假设,因此后面主句的谓语动词要用would have done的形式。正确答案为B。句意:如果昨天我不去参加—个重要会议,我就能来看你了。
A. by
B. with
C. to
D. for
解析:参考解析:本题考查固定搭配。Provide的用法有provide sb. with sth. 或provide sth. to sb,意思是"向某人提供某物"或"把某物提供给某人",their employees为人,故正确答案为B。句意:在工作日,很多公司为员工提供免费午餐。
A. meets
B. met
C. meeting
D. to meet
解析:参考解析:本题为动名词作为动词avoid的宾语。句意:他在伦敦的时候,试图避免在街上遇到朋友。
A. because she will disappoint
B. because she will have be end is appointed
C. that she will be disappointed
D. for she will be disappointed
解析:参考解析:名词性从句。空格前面是系动词is,其后要跟表语从句;she will be disappointed是个完整的从句,需要用that来引导。句意:我计划去的原因是,如果我不去她会失望的。
A. have told
B. tell
C. be telling
D. having told
解析:参考解析:由于第二个分句为过去时,"告诉秘密"的动作又发生在其前面,因此此处应该用过去完成时,但它在情态动词ought to后,所以用have told。句意:汤姆本不应该把你的秘密告诉我,但他真的没有恶意。
A. to be told
B. telling
C. being told
D. to tell
A. until
B. because
C. if
D. since
解析:参考解析:逻辑关系。本题前半部分是主句,后半部分是从句,主句和从句之间缺少连词。句中出现了not一词,not和until经常搭配,表示"直到...才”,符合本题题意。其他选项连词均不符合题意。句意:直到我给他做出解释之后,新成员才知道怎样使用系统。
A. Even though
B. Now that
C. For
D. With
解析:参考解析: even though引导让步状语从句,表"似乎,好像" ; now that引导原因状语从句,表"既然"。
A. carried on
B. carried off
C. carried out
D. carried forward
解析:参考解析: carry on意为"继续"carry off意为"成功应付(困难.局面";carry out意为"执行、完成";carry forward意为"推进,使前进”。其中,off,out,forward在这里为副词,名词要放在动词和副词之间,只有carry on既可说carry sth. on,也可说carry on sth.,故选A。