过敏性休克应选用().
A.苯海拉明
B.组胺
C.西咪替丁
D.氮斯汀
E.肾上腺素
参考答案:E
________respect, ________yourselves to ______high grades is the best way.
A.To earn, devote, achieving
B.Earn, devoting, achieve
C.To earn, devoting, achieving
D.Earning, devote, achieve
读长江流域图,回答:
(1)长江的发源地是______.
(2)长江上、中游的划分地:A______
(3)主要支流:①______ ②______ ③______ ④______
(4)湖泊:C______
(5)重要港口城市:F______
(6)重要水利枢纽工程:L______ K______.