第一节:单项填空(共15小题;每小题1分,满分15分)
21.He is always thinking of he can do more for others.
A.what B.how C.whatever D.if
22.Sorry we are late.We the wrong turning.
A.took B.had taken C.were taking D.are taking
23.-Thank you ever so much for your timely help.
21.He is always thinking of he can do more for others.
A.what B.how C.whatever D.if
22.Sorry we are late.We the wrong turning.
A.took B.had taken C.were taking D.are taking
23.-Thank you ever so much for your timely help.