we must be careful () fire 是用介词,用by对么?请问填什么.
we must be careful () fire 是用介词,用by对么?请问填什么.
When the fire d----- is high,we must be careful.We must not
用适当的介词填空.1.we must be careful ___ our diet.2.there is much s
We must ___(be) careful.
We must___(be) careful with fire.
Be careful.You must not walk( )the lawn 用介词或副词谢谢
be used by ,be careful of ,be worried about ,是be +形容词+介词的结构吗
We must be careful.怎么改祈使句
英语翻译我们一定要小心用火we must be( )( )fire
英语 补充句子用适当的介词或副词填空.1.You must be careful when you cut () the
Please be careful (not play ) with fire.空格填啥
So we must be careful when we use the Internet.