问题

The law of over－learning explains why cramming (突击学习) for an examination, though it may result in a passing grade, is not a ________ way to learn a school course.[ ]

A: convenient
B: demanding
C: satisfactory
D: swift

正确答案是：

同类题型

basket on her back, the little girl is walking along the stream with green grass and red flowers ____ on both sides.

“Could we put off the meeting?” she asked —“ ____ ,” he answered politely “This is the only day everyone is available”

The police ______ his address andphone number in order to do further investigation

She _____ the temptation to buy a coat she could not afford.

Excuse me. Can you tell meIcan get to the post office– Take the subway.