先生のへやは____です。
A.その
B.どんな
C.こちら
D.どうして
参考答案:C
Mrs Brown is nice. Every day she tried to cook _ _for me during my stay in Canada.
A.something different
B.different something
C.nothing different
D.different everything
使用型钢切割机时,砂轮片的规格可根据工件尺寸任选。()