共50条信息
________ it is to jump into the pool in summer!
We are proud of the glory of Chengdu No. 7 High School today, but its future ________ lies in our hands.
With ______ work remaining to be done in his office, he has to do everything in a hurry.
They hope the new drug will effective in the of pain.
---Why did Tom become wealthy this year?
---Because he sold _____ he did last year.
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