问题
I _____ her voice at once on the phone, though we hadn’t seen each other for ten years.
A:heard
B:knew
C:realized
D:recognized
B:knew
C:realized
D:recognized
正确答案是：
同类题型
The government has to close those small factories to prevent the water of the river ______. [ ]
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_______ is a strong _____ that we will lose the game [ ]
Don’t just wait for ________ help. God helps those who help ____________.