【简答题】用方框中所给单词的适当形式填空。 nod use care pr excellent 1. We should use both sides of paper and _______ plastic bags. 2. Forests can _______ the water from washing the earth away. 3. I asked Mrs. Wa...
【简答题】用所给词的适当形式填空。 1. Please use the mouse and ______ (click) 'new document. ' 2. We don't use the Internet ______ (do) our homework. 3. ______ (one), he opens a new document. 4. ______ (final), the girl f...