They always let me do what I should .这个句子为什么在should之后没加do?请高手相信说明为什么?

They always let me do______I think I should.A、whenB、thatC、howD、what答案为什么选D? Let me draw your_____.They are bright and big.They always look at me kindly. who always make ( )laugh so happily?let( )tell you .it's ( )A.they,I,I B.them,me,me C.their,me,I D.theirs,my,mine ---What did your parents think about your decision?---They always let me do ____ I think I should.A.when B.that C.how D.what They always let me do ___ I think I should. a.that b.what They always let me do what i should这个句子should后应不应该加do? They always let me do _____l think l should.为什么不能用that 必须用what they always get me down they're Always After ME! My parents always let me ___books a:read b:watch c:look d:look at I always let me down 意思? They always let me do ________ I think I should.答案是what求高手赐教此句结构并比较下这个句子They always let me do what I should my parents just gave me some advice .they let me make my own d什么 They always let me do what i think i should.这里为什么不用that而用what? 关于WHAT和that的英语题,what did your parents think about your decision?they always let me do ____ i think i should,A.when B.that C.how D.what 麻烦帮我解释下 英语问题高一名词性从句-What do your parents think about your decisions?-they always let me do___________i think i should.A When B that C what D how选什么为什么 Mr Wang , don’t move . Let me draw a picture for you . First , let me drawMr Wang , don’t move . Let me draw a picture for you . First , let me draw your (1) . They are bright and big . They always look at me kindly . I will draw you let‘s give ___some A.me B.her C.his D.they