When Marx was in London, he __ read at the library for hours.
| A．would | B．might | C．could | D．should |
______ winner, who might be the luckiest, was a housewife.
| A．The hundred | B．The hundredth |
| C．Hundreds of | D．A hundredth |
—I’m sorry to ____ you to so much trouble.
—That’s all right.
| A．put | B．add | C．give | D．take |
______ come into leaf or bloom is obviously a sign of spring.
| A．Trees | B．The trees | C．That trees | D．What trees |
Mrs Read went to the market and bought several ______ eggs.
| A．dozen of | B．dozens | C．dozen | D．dozens of |
—Why don’t you join me in the computer games?
—.
| A．Sure, go ahead | B．It’s a pleasure |
| C．That’s all right | D．Ok, coming |