下列几个地点中,地球自转线速度最大的是()
A.莫斯科
B.喜马拉雅山顶
C.拉萨
D.南极长城站
参考答案:B
改错。
( ) 1. What do he see? _____________
A B C D
( ) 2. Danny is pointing on the little red school. _____________
( ) 3. She is read a book now. _____________
( ) 4. He's father is a man. _____________
( ) 5. Now Jenny and Danny can drinking their tea. _____________
氯霉素使茶碱血药浓度升高的机制是()
A.肝药酶诱导作用
B.竞争结合血浆蛋白
C.肝药酶抑制作用
D.阻滞排泄
E.促进尿中游离药物再回收