单项选择题
Leaving the market place, the fat man looked pleased（） himself （） having discovered a bargain.
A. at; for B. at; at C. with; for D. with; at
单项选择题 Remember （） the letter in the post office, will you
单项选择题 It is a fantastic landscape that we （）
单项选择题 —We didn't see him at the lecture yesterday.—He（）it.
