单项选择题
A. would have come B. would come C. could come D. had come
The doctor suggests that a person （） exercises every da...
单项选择题The doctor suggests that a person （） exercises every day if he wishes to be healthy.
A. does B. did C. do D. will do
Where is my pen I （）it.A. might loseB. would have lostC...
单项选择题Where is my pen I （）it.
A. might lose B. would have lost C. should have lost D. must have lost
The police found that George had still another （）of inc...
单项选择题The police found that George had still another （）of income
A. origin B. source C. basis D. means
