“I called you yesterday. A woman answered, but I didn’t recognize her voice.” “Oh, it _____ my aunt Jean.”
| A．must be | B．must have been |
| C．might be | D．can have been |
Although all of the apples ________, none of them ________ good.
| A．have been tasted; taste | B．have been tasted; are tasted |
| C．have tasted; taste | D．have tasted; are tasted |
Such good use had beenhis spare time_________ his English has improved a lot．
| A．made of; as | B．made of; that | C．made in; that | D．found in; as |
Was it from Libya ______ wars suddenly broke out _____ we managed to rescue the Chinese working staff?
| A．that; where | B．which; that | C．where; that | D．where; which |
Medicine should not be kept where it is _______ to children.
| A．addicted | B．accessible | C．attractive | D．aggressive |
Some cyclists make the ______ that traffic laws do not ______ them. It is not true, _____.
| A．assumption; apply to; though | B．thought; apply to; however |
| C．assuming; apply for; though | D．idea; apply for; however |