11.C have to start = must start
12.D
Wait here and I'll get my car and go there together.在这儿等一下,我去拿车然后我们一起过去.
A.I'm sorry to have kept you waiting.抱歉让你久等了.
B.Your sports car is fabulous.你的跑车真漂亮.
C.I'm afraid I won't wait very long.我恐怕不能等太长时间.
D.Why bother?It's within walking distance.为什么要麻烦呢?这只是走路的距离.
13.D
My aunt has lived in New York since 1995.我阿姨自从1995年起就住在纽约了.
前面有现在完成时,那么since就是完成时的标志词.
for+一段时间；during = in 在(某段时间内)；since自从
14.A
– I don't think I'm late.Excuse me,what's the time?我认为我没有迟到.打扰一下,请问现在几点?
A.It says 8:00.But it's 5 minutes slow.这显示着8点,但它慢了5分钟.
B.I'm sorry I've forgot the time.对不起,我不记得时间了.
C.I was caught in the traffic jam.我被堵在路上了.
D.I'm sorry to keep you waiting.抱歉让你久等了.
15.C
If you want to visit someone in England,you'd better make arrangement ( ).如果你想要去英国拜访某人,你最好( )安排.
in time及时；in turn轮流；in advance提前；in detail具体
16.A
– Hurry up.The lecture begins at 2:00.快点.讲座2点开始.
A.Don't worry.We've got 20 minutes.别担心,我们还有20分钟.
B.Thank you.No hurry.不急.
C.Never mind.You go if you like.没关系.如果你喜欢,你可以先走.
D.The lecture is useful.讲座很有用.
17.B
If引导的条件状语从句,主句用将来时,从句用一般现在时.
18.D
– Linda,can you give me a lift after work?下班后你能让我搭个便车吗?
A.It's very kind of you to do so 让我搭便车,你真好.
B.Thank you for your offer谢谢你提供的帮助.
C.Never mind.I'll go shopping 没关系.我还要去购物.
D.No problem.We go the same direction 没问题,我们同一个方向.
19.B
Let me( )the case carefully before I draw a conclusion.让我仔细( )这案件再做出结论.
A.look up 查字典
B.look into 调查,研究
C.look after 照顾
D.look out 小心
20.B
Don't worry,your watch( )and you can have it in no time.别担心,你的手表( ),你可以马上再次拥有它.
A.is repaired 在修理
B.has been repaired 已经修好了
C.was repaired 已经修过了
D.is being repaired 正在修理着