--- Did you telephone Uncle Sam our plan for the Christmas holidays on his farm?
--- Yes, he was happy about our arrival, and he eagerly asked when .
| A.has we arrived | B.we had arrived |
| C.were we arriving | D.we were arriving |
Was it in 2002 __________ he was still at middle school __________ the boy became expert at computer?
| A.that; where | B.when; where | C.that; when | D.when; that |
You can’t imagine what difficulty we had home in the snowstorm.
| A.walk | B.walked | C.to walk | D.walking |
—How many times have you been to China?
—In fact, it is the first time I __________ here.
| A.have been | B.am | C.had been | D.was |
Knowing the result of the exam, he went home and lay in bed,.
| A.upset | B.was upset | C.felt upset | D.and upset |
Jack asked John ______ when he met him in the street.
| A.he was going where | B.where he was going |
| C.where was he going | D.was he going where |