单项选择题

We cannot always ______ natural rainfalls. We should take some effective measures to fight drought.

A．hang on
B．hold on
C．count on
D．come on
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单项选择题
I ______ the disdainful look in his eyes.
A．grumbled
B．resented
C．complained
D．dissatisfied
单项选择题
A．onB．throughC．withD．of
A．on
B．through
C．with
D．of
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