问题
选择题
His uncle be very poor,but now he has been very rich.
A．used to
B．has to
C．had better
D．had to
答案
答案：A
题目分析：句意：他的叔叔曾经很贫穷，但他现在已经很富有。Used to do sth过去常常做某事，曾经做某事，由but可知该选A。
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His uncle be very poor,but now he has been very rich.
A．used to
B．has to
C．had better
D．had to
答案：A
题目分析：句意：他的叔叔曾经很贫穷，但他现在已经很富有。Used to do sth过去常常做某事，曾经做某事，由but可知该选A。