最后10个麻烦各位了16.Bytheendofthecourse,you__________threecredits.A.gainedB.willgainC.hadgainedD.willhavegained17.By1:30pmyesterday,I_________writingtheassignment.A.havefinishedB.finishedC.hadfinishedD.amgoingtofini
最后10个麻烦各位了
16.Bytheendofthecourse,you__________threecredits.
A.gained
B.willgain
C.hadgained
D.willhavegained
17.By1:30pmyesterday,I_________writingtheassignment.
A.havefinished
B.finished
C.hadfinished
D.amgoingtofinish
18.Yes.Isawthechild__________intotheriver.A.B.C.D.fall.
A.tofall
B.fallen
C.falling
D.fall
19.Irecommend___________.
A.tobuythebook
B.buyingthebook
C.tobuyingthebook
D.buythebook
20.Itisuseless___________.
A.tospeak
B.spoken
C.speaking
D.speak
21.4.Thereisno___________whatheisgoingtodo.
A.tell
B.totell
C.telling
D.told
22.CanIsmokeinthewaitingroom?No,you__________.
A.mustn’t
B.can’t
C.maynot
D.needn’t
23.MustIleavemybagherewhileIamdoingmyshopping?No,you_________.
A.mustn’t
B.can’t
C.maynot
D.needn’t
24.Sincethedriverhasbrokenthetrafficlaw,he_________receivethepunishment.
A.must
B.neededto
C.hadto
D.usedto

