A recent survey of problems on healththat outdoor exerciseof great i

游客2024-08-17 48

问题 A recent survey of problems on health______that outdoor exercise______of great importance to people’s health.

选项 A、have shown; are
B、are shown; are
C、has shown; is
D、is shown; is

答案 C

解析关于健康问题的一项最新调查显示，户外锻炼对保持健康很重要。句子的主语是survey且是主动语态，所以选项C正确。

转载请注明原文地址:https://www.tihaiku.com/zcyy/3723988.html

相关试题推荐

随机试题

最新回复(0)

A recent survey of problems on health______that outdoor exercise______of great i