A: How many bears are there? B: There one.A. are B. is C. am
情景问答。
I can ________ a letter. A.writingB.writeC.writes
A:Do you want some ______? A. meatB. appleC. egg
I___ see.It's very dark. A.can B.can't C.do
I like ____ dumplings. A. China B. Chinese C.English
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