安全带破断拉力不小于（）N。
A、4000
B、5000
C、6000
D、8000
参考答案：C
The USA and some other countries helped the rebels in Libya ______ their promise to support democracy and fair trade.
A．in danger of
B．in memory of
C．in peace for
D．in return for
The cat is _____________ the table. 
The watermelon is _____________.
The shoes are _____________.
The T-shirt is _____________.
The man is _____________ the horse.