摘要： The radiation amount of a mobile phone for two half-hour periods per day is equal to to an X-ray for ten seconds. A. expose B. exposing C. exposed D. being exposed
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The radiation amount of a mobile phone for two half-hour periods per day is equal to ______ to an X-ray for ten seconds.
| A．expose | B．exposing | C．exposed | D．being exposed |
The radiation amount of a mobile phone for two half-hour periods per day is equal to ______ to an X-ray for ten seconds.
A．expose B．exposing C．exposed D．being exposed
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The radiation amount of a mobile phone for two half-hour periods per day is equal to _______ to an X-ray for ten seconds.
A. expose B. exposing C. exposed D. being exposed
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The radiation amount of a mobile phone for two half-hour periods per day is equal to ___ to an X-ray for ten seconds.
|
A．expose |
B．exposing |
C．exposed |
D．being exposed |
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