填空题

The most basic way (ensure) （） health is to do some exercises every day.

【参考答案】

to ensure

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填空题

This book, which (buy) （） last week, will be sent to my son as a gift before his coming birthday.

单项选择题

A. She has got a headache.
B. She has got a pain in the throat.
C. She has got a bad cough.
D. She has got a toothache.