题目内容
We can't complain that children are cheating in examinations ______ adults themselves have set such a bad role model for them to follow.
| A．because | B．unless | C．when | D．though |
C
解析试题分析：句意：如果成年人自己为孩子树立这么差的榜样让他们效仿，我们不能抱怨孩子考试作弊。这里用when表示“如果，既然”，A. because因为，B. unless除非，如果不， D. though虽然，选C。
考点：考查连词辨析
—Have you got any idea for the summer vacation?
—I don't mind where we go ________ there's sun，sea and beach.
| A．as if | B．as long as |
| C．now that | D．in order that |
---- How long was it ______ you finally reached your goal of becoming a doctor?
---- Five years.
| A．before | B．since | C．when | D．until |
The engineers are so busy that they have zero time for outdoor sports activities,___they have the interest.
| A．wherever | B．whenever | C．even if | D．as if |
Mary and I have been close friends ______ we met each other 10 years ago.
| A．when | B．since | C．until | D．as |
—Have you finished the book?
—No，I’ve read up to____ the children discover the secret cave.
| A．which | B．what | C．that | D．where |
(2013·高考北京卷)I took my driving license with me on holiday，________I wanted to hire a car.
| A．in case | B．even if |
| C．ever since | D．if only |
(2013·天津中学3月月考)Never believe anything ________ other people have believed it.Use your own head.
| A．that | B．unless |
| C．because | D．once |
In the global economy, a new drug for cancer, _________ it is discovered, will create many economic possibilities around the world.
| A．whatever | B．whoever | C．wherever | D．whichever |