— I phoned you at about three this afternoon, but no one answered.
— Oh, that was probably _______ I was doing exercise outdoors.
| A．when | B．why | C．what | D．that |
They are just trying to reach a point ______ both sides will sit down together at the table.
| A．where | B．that | C．when | D．which |
______ at the news that her eyes rained tears.
| A．So was Rebecca sad | B．So sad Rebecca was |
| C．So sad was Rebecca | D．Was Rebecca so sad |
Mr. Smith was so angry at all ________ Robert was doing _________ he walked out angrily.
| A．that; what | B．that; that | C．which; which | D．what; that |
--- I don’t mind telling you what I know.
--- You_________. I’m not asking you for it.
| A．mustn’t | B．may not | C．can’t | D．needn’t |
American fathers ______ more than twice the amount of time with their children than they used to in years past, due to a sweeping new trend called "unemployment".
| A．were spending | B．spent | C．are spending | D．have spent |