请完成教材 P9 Word in use (3)

3) What did people use for building materials before?

What are they going to do about 3:30 this afternoon A: [A] They will have a meeting. B: The woman will show the man how to use the library. C: They will discuss how to use the library.

I have ____ the laptop for 3 years. A: use B: using C: had D: having

Unit 3 课后练习61页 Language in Use 4 用所给单词适当形式填空

The government should distinguish between unlabeled use and disapproved use of a drug by ______. A: prohibiting the unlabeled use B: permitting the disapproved use C: allowing the practice of the unlabeled use D: hastening their approval of the disapproved use

The use of force is also the use of __________.

设有如下程序段，若要给f1文件追加新记录，但又不改变当前表的打开状态，应该使用命令序列______。 SELECT 1 USE f1 SELECT 2 USE f2 SELECT 3 USE f3 A: USE f1 APPEND B: SELECT 1 APPEND C: GO f APPEND D: GO 1 APPEND

Which of the following is not a common way to make your language vivid?? Use big words|Use simile|Use metaphor|Use parallelism

STD_LOGIC_1164程序包的正确声明方法是？（ ） A: USE STD_LOGIC_1164 B: USE IEEE.STD_LOGIC_1164.ALL C: USE D: USE IEEE.STD_LOGIC_1164