________been there with me,I would have felt terrible at the ceremony. A.If my friends not B.Had my friends not C.Have my friends not D.If my friends didn’t
下列化学方程式符合题意且书写正确的是 A.正常雨水的pH约为5.6的原因:CO2 + H2O = H2CO3 B.医疗上用氢氧化镁中和过多胃酸:Mg(OH)2 + 2HCl = MgCl2
21. Don’t pour water on his plan. We should encourage him. A. hot B. cool C. warm
1961年5、6月间,中共中央在北京举行工作会议,决定在三年时间内减少2000万城镇人口。其主要目的是( ) A.推动农村教育事业的发展 B
Rewrite the following sentences as required(根据所给要求,改写下列句子。每空格限填一词)【小题1】Peter has bread and milk for breakfast.(改为否定句)Peter_______ ________
下列各句中,没有语病的一句是( ) A.今年春节期间,这个市的210辆消防车,3000多名消防官兵,放弃休假,始终坚守在各 自执勤的岗位上。 B.
-Is the girl is interviewing the manager of that company your friend? -Yes,she is a journalist from CCTV. A.whom B.which