问题

It __ be the vocyou the problem in the exercise because you know a lot of words.

A:why；that
B:which；that
C:that；because
D:needn’t

正确答案是：

同类题型

ad_____yourtestpapercarefullybeforehandingitin,youwouldhavemadefewermistakes.

__ lack of interest, Tom kepttrying hard to catch up with others.

I’m just wondering ______ I first met Tom.

No wonder he looks tired! He’s been studying for the exams all week, ____ he’s been working in a bar at night.[ ]

It is a mainly dry country with only a fewcoastal areas that have ____ rainfall to support a large population