{01}Glad to see you back. How long _____ in Russia? A.did you stay B.have you stayed C.were you staying D.have you been staying 解析: 本题选A。
{02}— Ouch! You hurt me! — I am sorry. But I ____ any harm. I ____ to drive a rat out. A.didn"t mean; tried B.don"t mean; am trying C.haven"t meant; tried D.didn"t mean; was trying 解析: 本题选D。
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