30.----Who is the man over there.It can’t be Li Lei,_______.----- _________.It must be John.30.----Who is the man over there.It can’t be Li Lei,_______.----- _________.It must be John.I saw Li Lei in the classroom just now.A.is it; Yes,it is B.ca

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30.----Who is the man over there.It can’t be Li Lei,_______.----- _________.It must be John.30.----Who is the man over there.It can’t be Li Lei,_______.----- _________.It must be John.I saw Li Lei in the classroom just now.A.is it; Yes,it is B.ca

30.----Who is the man over there.It can’t be Li Lei,_______.----- _________.It must be John.30.----Who is the man over there.It can’t be Li Lei,_______.----- _________.It must be John.I saw Li Lei in the classroom just now.A.is it; Yes,it is B.ca
30.----Who is the man over there.It can’t be Li Lei,_______.----- _________.It must be John.
30.----Who is the man over there.It can’t be Li Lei,_______.
----- _________.It must be John.I saw Li Lei in the classroom just now.
A.is it; Yes,it is B.can it; No,it can’t be.
C.can it; Yes,it must be D.is it; No,it isn’t

30.----Who is the man over there.It can’t be Li Lei,_______.----- _________.It must be John.30.----Who is the man over there.It can’t be Li Lei,_______.----- _________.It must be John.I saw Li Lei in the classroom just now.A.is it; Yes,it is B.ca
选D,当can't 表示否定推测时,后面的疑问部分应该用后面动词的相应形式.

选A，这是反义疑问句，前面有it can't........后面要用肯定句回答

B

b 前否后肯 表否定推测 用can't be

Who ___(speak)at the meeting next week?-I think Mr Ma is. Sally's husband is the grandfather of ma son .Who am I what is 力子论?what is 力子论?who can tell ma? Who ______(speak) at the meeting next week?——I thinlk Mr Ma is .解释并说明理由 Who is the man. Who is the man who is the woman____for? who is the beautiful who is the girl? who is the writer who is the pig who is the Who is （ ) the middle? who is the winner? WHO IS THE SB who is the king? who is the speaker? who is the