may i speak to Mary?___________.A.yes,you must.B.no,you need
may i speak to Mary?___________.A.yes,you must.B.no,you need
May I speak to Tom?---________ A.No B.Yes,you can.C.Speaki
may i smoke here?A yes,you must B yes,you please C no you ne
Must you go now?A.yes,i need B.yes,i may C.yes,ican D.yes,ih
Must i still stay here now _______ A yes,you do B no,you may
Hello,may I speak to Mary.A.nice to meet you.B.thank you eve
Must I attend the meeting?_____.选项:a、Yes,you need b、 No,you
May I watch TV now?A.Yes,you may B.No,you need not选哪个,为什么?
() l clean the room?yes you A Must can B Must may C Need nee
May I speak to Dick please?A.yes I'm B.yes speaking C.No l a
may not的用法A:May I go swimming now?B:No,you ( ).You must fini
1.May I turn on the TV?YES,you---------.A.do B.may C.must D.