As a teacher, you should not _______ the students from asking questions in class.
B
暂无解析
Americanseat______vegetablesperpersontodayastheydidin1910.
10个月男婴，腹泻2天，大便每日15～18次，呈蛋花汤样，精神萎靡，眼泪较少，皮肤弹性差，口腔粘膜干燥。血清纳为128mmol/L。该患儿为（）
Hewouldhavegivenyoumorehelp,ifhe________sobusy.