单项选择题
A. must have studied B. might study C. should have studied D. would study
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
When you are making a speech, always remember to keep i...
单项选择题When you are making a speech, always remember to keep it short and （）
A. to the point B. in a sense C. by all means D. in other words
That product that you bought at the lower price is （）th...
单项选择题That product that you bought at the lower price is （）the one that we sell at a slightly higher price.
A. inferior to B. more inferior than C. inferior to D. inferior than
