may can must should could would如何区分.有例题1.____you wait a few more minutes?It'll be your turn soonAmust Bshould C could Dmight2_____I smoke here?no you are not allowed to smoke in public placeAcould Bmust C may Dmight

问题描述:

may can must should could would
如何区分.有例题
1.____you wait a few more minutes?It'll be your turn soon
Amust Bshould C could Dmight
2_____I smoke here?no you are not allowed to smoke in public place
Acould Bmust C may Dmight