中毒型细菌性痢疾多见于()
A.2~7岁体格健壮的小儿
B.3~6个月体格健壮的婴幼儿
C.低出生体重儿
D.8~10岁营养状况较差的儿童
E.12~14岁青春期儿童
参考答案:A
水肿治疗原则中,去菀陈莝是指()。
A.逐水
B.降浊
C.利尿
D.通下
E.发汗
Two percent of the total poulation of China have ____ access to the
Internet,____ with 45 percent in the USA and 15 percent in Japan.
A.an; compared
B./ ;compared
C.an; comparing
D./; comparing