题目内容
（请给出正确答案）
We don't have sufficient resources to _______ our campaign for long.
A) survive
B) observe
C) sustain
D) maintain
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更多“We don't have sufficient resou…”相关的问题
As a well-trained tour guide, we don’t have responsibilities to remind tourists to behave well and respect religions. ()
参考答案：错误
—（）．
A.I don't know that
B.That's all right
C.Yes, we'll have another party
D.No, the party wasn't held
(A) Oh, no
(B) I don’t
(C) No, we don’t
(D) No, you can’t
A．get to
B．get onto
C．get on with
D．get over
Tom has been most helpful to us; in fact I don't know what we ______ without him.
A．have done
B．will have done
C．had done
D．would have done
