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
单项选择题 The doctor suggests that a person （） exercises every day if he wishes to be healthy.
单项选择题 He was busy yesterday; otherwise he（）to the meeting.
单项选择题 Where is my pen I （）it.
