填空题

I am sorry to learn that you have made no (improve)______on the design at all.

【参考答案】

improvement
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填空题
We had difficulty (carry) ______ out the plan.
单项选择题
A．I am not hungry.B．But the price is too high.C．I like doing some cooking.D．I want to have a rest.
A．I am not hungry.
B．But the price is too high.
C．I like doing some cooking.
D．I want to have a rest.
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