It is known to all that a proper amount of exercise ________ to good health.
| A．benefits | B．contributes | C．values | D．improves |
相关试题
I will work as hard as I can _____ for the final exam.
| A．prepare | B．to prepare | C．preparing | D．prepared |
_____ there are many different interpretations of our body language, some gestures seem to be universal.
| A．When | B．While | C．Because | D．Since |
The speaker raised his voice but still couldn’t make himself _____.
| A．hear | B．to hear | C．heard | D．to be heard |
Theme parks try to make sure that visitors leave _____ more about their theme.
| A．to know | B．knowing | C．know | D．known |
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