填空题

I think it’ high time we (take) ______ strict measures to stop pollution.

【参考答案】

took
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单项选择题
The Oneworld Explorer program is said to be the most suitable for those who ______.
A. have been to the four comers of the earth
B. travel around the world on business

C. want to explore the eight airlines
D. need support all along the way
填空题
You should hire an (efficient) ______ manager than the one you currently have.
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