Task 2 Decide whether the following statements are true (T) or false (F) according to the passage.1. For a lot of people just before Christmas, buying presents is very important. ()
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4. The more popular Internet shopping becomes, the more people are worrying about the security of shopping online. ()
A. 对
B. 错
5. There are lots of bargains in UK shops in the run-up to Christmas to encourage people to spend more money. ()
A. 对
B. 错
属大环内酯类抗菌药的是:
A. 四环素
B. 氯霉素
C. 红霉素
D. 链霉素
E. 替考拉宁