情态动词全览

级别：TOEFL Junior
知识点数量：4个
练习题数量：25道
总闪卡数：29张
使用说明：正面为知识点或题目，背面为详细解析和答案。

练习摘录

He ______ be at home. The lights are off

A、shouldB、mustC、can'tD、may

答对了

再看看

参考答案：C

Choose the form that fits the time and the subject of this sentence.

You ______ have told me earlier. Now it's too late

A、canB、mustC、shouldD、need

答对了

再看看

参考答案：C

Choose the form that fits the time and the subject of this sentence.

She ______ (may) have taken the wrong bus

A、mayB、may / mightC、will be mayedD、to may

答对了

再看看

参考答案：B

Choose the form that fits the time and the subject of this sentence.

I ______ (could) swim when I was three

A、canB、couldC、shouldD、must

答对了

再看看

参考答案：B

Choose the form that fits the time and the subject of this sentence.

He ______ the exam. He looks very happy

A、can passB、should passC、must passD、must have passed

答对了

再看看

参考答案：D

Choose the form that fits the time and the subject of this sentence.

I ______ (need) go to the bank. I have enough money

A、needsB、needn't / don't need toC、to needD、need

答对了

再看看

参考答案：B

Choose the form that fits the time and the subject of this sentence.

上面是其中 6 道。登录后可以继续练这一库其余约 44 道。