问题

_____ playing computer too much is bad for your study and health.
A:No doubt that
B:There is no doubt that
C:There are no doubt that
D:There isn’t doubt that;
B:There is no doubt that
C:There are no doubt that
D:There isn’t doubt that;
正确答案是:
同类题型
Tom always feels ______ today.Did he stay up late last night—Yes.He didn’t go to bed until 11.
Having finished his morning work, themanager stood up behind his chair, _______ himself.
You didn’t wait for Mr. Smith last night, did you—No, but we ______. He didn’t return home at all.