单选题 (单选题,2 分)
在单词“multitask”中,词缀“multi-” means _______.

单选题 (单选题,2 分)
(词汇) The government accused the media of _____against the president.

单选题 (单选题,2 分)
(反义词)efficient 的反义词是_________.

单选题 (单选题,2 分)
(词汇)Tom stays up late every night, to the _____of his health.

单选题 (单选题,6 分)
(词汇 ) When people are multitasking, they are actually just switching from one task to another very rapidly. Which of the following word can replace the underlined word “switching”?

单选题 (单选题,2 分)
(词汇)After making lots of insignificant decisions, John ended up ______ truly bad decisions.

单选题 (单选题,2 分)
(词汇)Some people hold that Chinese poems don't _______translation.

单选题 (单选题,2 分)
(拼写)retr_ _ ve v. 取回,重新获得