—I think you can’t believe I had to pay $20 a haircut?
—You should try the barber’s I go. It’s only $5.
| A．off; a | B．for; which | C．for; where | D．for; that |
Rarely ________ such a silly thing.
| A．have I heard of |
| B．I have heard of |
| C．I have been hearing of |
| D．have I heard from |
Prices of food in that area ____ sharply since word came that the war would break out soon.
| A．were cut down |
| B．were rising |
| C．have been brought down |
| D．have been going up |
Rather than ____ on a crowded bus, he always prefers _____ a bicycle.
| A．ride; ride | B．riding; ride |
| C．ride; to ride | D．to ride; riding |
______ Marx's works with Engels', and you'll find many differences．
| A．Comparing | B．Compare |
| C．To compare | D．If you compare |
—Guess what？ I have got A for my term paper.
—Great!You _______ read widely and put a lot of work into it.
| A．must have | B．should |
| C．must | D．should have |