单项选择 较难0.4 引用1 组卷402
Some experts say that ________ to a variety of foods without pesticides (农药) is especially important throughout childhood.
| A．exposing | B．exposed | C．having been exposed | D．being exposed |
22-23高一下·上海·期中
类题推荐
________ too early to the foreign language study, according to some experts, may lead to some unfavorable outcomes.
| A．Exposing | B．Having exposed | C．Being exposed | D．Exposed |
______ to nuclear radiation, even for a short time, may influence genes in human bodies.
| A．Having exposed | B．Being exposed |
| C．To expose | D．Exposed |
Doctors say that ____________ to sunlight for a long time is harmful to one’s skin.
| A．exposed |
| B．exposing |
| C．being exposed |
| D．to expose |
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