Which of the following sentences is right?
A. I think your ruler is as long as me.
B. I don’t think your ruler is so long as mine.
C. I think your ruler is so long than mine.
D. I don’t think your ruler is so long as me.
We should do more work with _______ money and _______ workers.
A. fewer, less B. less, fewer
C. fewer, more D. more, less
It’s _______ of him to do things for others all the time .
A. useful B. helpful C. helpless D. useless
There _______ a pair of scissors and two pairs of trousers on the bed.
A. is B. are C. has D. have
The trip _______ us about four hours by plane.
A. spent B. paid C. cost D. took
The bus is here．Let’s _______.
A. to get it on B．to get on it
C. get on it D. get it on
