脑膜炎症时,不能进入脑脊液者:()、卡那霉素。
参考答案:链霉素
_________ from Beijing to Paris!
A.How long way it is
B.What a long way is it
C.How long way is it
D.What a long way it is
树木定植后2h内必须浇上第一遍水,定植后第一次灌水称为头水。()