题目内容：

1.Mr.Adams wanted to make rubber （ ） chicle.
A.from B.with
2.It’s ( ) that you have been to Shanghai alone.
—Yes,that’s right.
A.said B.certain

优质解答

Mr.Adams wanted to make rubber   （ A   ） chicle.A.from B.with亚当想要用树胶制作橡胶. make...from...用...制作 （表面看不出来的制作）It’s  (    A )  that you have b...