题目内容
I haven’t had a phone in the house for three weeks now, and it’s several days ____I used a phone box last time.
| A．as | B．when | C．if | D．since |
D
解析试题分析：句意：现在我家里有三个星期没有电话了，自从我最后一次用手机已经有几天了。这里使用的是It is/has been+一段时间+since…“自从…到现在有多久了…”选D。
考点：考查连词和固定句型
(2012·南京高二检测) Some people are worrying about the possibility _______ mobile phones could be responsible for a range of illnesses, from rashes (皮疹) to brain tumors.
| A．that | B．why |
| C．how | D．whether |
On Christmas Eve, children are eager to know _______Father Christmas comes and puts presents into their stockings．
| A．that | B．what | C．where | D．how |
_______ you are supposed to do is _______ it if you don’t like a thing. Don’t complain.
| A．That; change | B．When; to change | C．What; change | D．What; changing |
_________ we have been classmates for three years, she hasn’t left me much impression, so I can’t remember her after graduation.
| A．Since | B．Although | C．Because | D．Unless |
____ regular exercise is very important, it’s never a good idea to exercise too close to bedtime.
| A．It | B．As | C．Although | D．Unless |
It was several years ________ I realized ________ David had lied to me.
| A．when; that | B．that; when |
| C．before; that | D．until; why |
The boy was so tired that he fell asleep _____________ his mother could take off his clothes．
| A．before | B．after | C．while | D．where |
The survey shows that ______ we are enjoying less and less good sleep, rates of heart diseases have risen rapidly．
| A．while | B．although | C．if only | D．as though |