A.what
B.if
C.which
D.that
[单选题]What should be prepared before disassembly of cylinder for main engine or auxiliary engine?
[单选题]---What should I do first before boarding? ----().A.You may ask the policeman there to help.B.Please go to the airline counter to check-in for your flight.C.You should wait and see.D.You have to go there to check in for your flight.
[单选题]29. — What should I do,doctor?—_________ healthy,you should take more exercise.A. KeepB. KeepingC.To keepD. Having kept
[单选题]—What should I do here?—Just put all the things they were.A.where B.when C.whose D.which
[单选题]He ________ driving me home, even though I told him I livednearby.A.insiste
[主观题]1 don-t know what should I do with these books.(改为简单句)I don-t know what_________ _________with these books.
[主观题]H.e gave me some French books and told me how to learn it well,(改为同义句)H.e_________ _________gave me some French books_________ _________told me how to learn it well.
[单选题]I didn’t know what to do, but then an idea suddenly ________ to me.A.appear
[单选题]Mary told me that she ______ to the supermarket before coming home.A.goB.ha
[单选题]I didn’t know what to do, but then an idea suddenly________to me.A.appeared