问题

Bob used to ______difficulties in studies, but now he does well in all subjects.

A:have
B:having
C:hate
D:hating;

正确答案是：

同类题型

What the little boy got from his father was __________magazine.

I don’t doubt _____ he will pass the exam.[ ]

What do you do after school –I play tennis_______my friends

Both Li Lei and Mike are thirteen years old. Li Lei is _________Mike.

What we all know is that the old scientist, _______ life was hard in the past, still works very hard in his eighties.