All the students in the classroom are __ 发布时间:2017-04-17 18:42 │ 来源:www.tikuol.com 题型:选择题 问题: All the students in the classroom are ____________. [ ]A. loudlyB. quietC. quite
题型:选择题 Today is _____ Easter Sunday. I'll buy _____ Easter basket.[ ]A: a; an B: an; the C: the; the D: /; an 查看答案
题型:选择题 预防维生素D缺乏性佝偻病时用()。A.维生素D 400U/日,口服B.维生素D 1 万U/日,口服C.维生素D2每次80万U,肌内注射,每周一次,共3次D.维生素D3每次30万U,肌内注射,每隔2周1次,共3次E.维生素D 10万U/日,口服 查看答案