若在盘、柜表面或墙面直接使用汇线槽，要选择与其（）相同的弯通、直通等。
A、形状
B、规格
C、长度
D、材质
参考答案：B
用括号内所给单词的适当形式填空。
1. A reporter announced that all the spaghetti across the country had been________ (buy).
2. I'm sorry I_____ (break) your window just now and here's the money.
3. They had______ (flee) from the building when the earthquake took place.
4. It was such an________ (embarrass) moment that they didn't know what to say.
5. We__________ (learn) three thousand English words by the end of last term.
唐朝鉴真东渡日本几次（）
A、4.0
B、5.0
C、6.0
D、7.0
