1988年5月23日,杭州某妇女生了“一卵四胎”,这四个婴儿的性别应是()
A.一男三女
B.二男二女
C.三男一女
D.完全一样
参考答案:D
电解质紊乱是哪种药物的副作用
A.激素B.硝普钠C.利尿剂D.降压药E.免疫抑制剂
—We’ve missed the last bus! Now We’ll have to walk home.
Yes, we the library five minutes earlier.
A.would have left
B.must have left
C.might have left
D.should have left