-Is this the hall? -______________.A. No, it’s the library B. No, it’s the hall C. Yes, it’s the toilet
从B栏中选出与A栏对应的答句，并将标号写在相应的问句前的括号里。
____ are standing.A. she B.It C.They.
What ___ they playing ?A. are B. am C. is
What are they ____?A.matter. B. doing. C. look.
She is ____.A. this B. what. C.talking.
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