根据句意及首字母提示或单词的适当形式完成句子。

1. —I often make m _______ in the English compositions.

    —You should keep writing English diaries everyday.

2. She had difficulty f _______ this work.  It was too much for her.

3. —Can you p_______this word?

    —Sorry ,  I  can't.

4. Don't forget _______ ( have) a math exam tomorrow.

5. Don't run so quickly. Please walk here s_______.

6. He has some problems ________(work) out the math problem.

7.  The boy enjoys _______( memorize) the words of pop songs.

8.  _______( give)  it up would be like saying goodbye to an old friend.

洋务派认为“自强以练兵为要，练兵又以制器为先”。在洋务运动中能体现“制器为先”的是[ ]

A．江南制造总局

B．开平矿务局

C．汉阳铁厂

D．上海轮船招商局