创建数据库时,若使用默认字符集utf8，则语句可以写成（)。 A: A.default character set utf8 B: B.use utf8 C: C.default collate utf8_general_ci D: D.show character set utf8

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

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

The dictionary will prove ______ to you in your English study. A: being of some use B: be of some use C: to be of some use D: of some use

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 C: USE IEEE.STD_LOGIC_1164.ALL D: USE STD_LOGIC_1164.ALL

How can we get 3-D images A: Use CAT and SGI. B: Use photograph. C: Use medicine. D: Use software.

Deixis in the this dialogueA: Which finger did he bite?B:Thislittle finger on the right. belongs to ________. A: symbolic use B: gestural use C: non-deictic use D: other use

The staff have been informed that under no circumstances ______ the telephone in the office for personal calls. A: may they use B: they use C: they could use D: D. did they use

Which of the following is NOT a feature of spoken language? A: Use of less complex syntax B: Use of complex sentences C: Use of incomplete sentences D: Use of conventional phrases

What are the features of business English contract? A: The frequent use of big and formal words B: The frequent use of imperative sentences C: The frequent use of “shall” D: The frequent use of long sentences E: The frequent use of conditional sentences F: The frequent use of classical terms G: The frequent use of small and simple words