You'd ___keep the door open.选择:A.better not to B.better not C.not better D.better to not但为什么?请说出理由和知识点!

You'd ___keep the door open.选择:A.better not to B.better not C.not better D.better to not但为什么?请说出理由和知识点! Do you know the d( ) between the twins? Do you Know the d( ) of the English party? ( )carefui when you cross the road.A Be do B Do you be C Do be D Do You'd better t____ to do the job well You'd better t______ to do the job wellrt Do you know the d( ) between these two words? Do you know the (d ) between there two words? The teacher wanted us ____ Exercise1,but you let me ____Exercise2.A do;do B to do;to do C do;to do D to do;do 英语情态动词专练情态动词专练用could should couldn't shouldn't填空A：well ,look at your bedroom,jenny.you ___clean your room every day.you __leave all the things around.B：i don't know i ___keep them .i think you ___help me put them What do you usually do after_?A the class BcIass C the classes D a class when ( )going to do the work?A.you are B.are you C.do you be D.will you What do you think ______solve the problem A.What do you think ______solve the problem A.you can do B.can you do C.you can do to D.can you do to What do you think solve the problem What do you thinksolve the problem A you can do B can you do C you can do to D can you do to _______ shoule get the job , Ruth or Rose ? A.Who do you think B.whose do you thinkC.Do you think whose D.Do you think who will win the race?.will win the race?A .Do you suppose who B.Whom you supposeC.Do you suppose whom D.Who do you suppose what ---you usually---for the Spring Festival?A do,do B are,do C are,doing D do.doing do you play the