基本信息
1. the education of _______young is always _______ hot and serious topic in modern society. a. the; / b. a; the c. /; the d. the; a 2. we must work hard to __________ a good knowledge of english. a. take b. acquire c. catch d. hold 3. tom kept quiet about the accident ________ lose his job. a. so not as to b. so as not to c. so as to not d. not so as to
