孕妇妊娠晚期体重每周增加不超过()g。
A.250
B.500
C.1000
D.1500
参考答案:B
What a hard life they _______!You should have helped him.
[ ]
A. had
B. led
C. played
D. made
幼儿急疹的临床特征是().
A.口腔黏膜出现麻疹黏膜斑
B.突然高热,持续3~4天后,骤然热退而疹出
C.玫瑰色斑丘疹,躯干较少,四肢较多
D.全身弥漫性皮疹,色鲜红如丹
E.略高于皮肤的红色斑丘疹,呈对称性分布