单项选择题
Cycling is a good exercise.（）, it doesn't pollute the air.
A.Therefore
B.Moreover
C.But
D.However
点击查看答案&解析
相关考题
-
单项选择题
Speed limits should lead（） fewer deaths on the roads.
A.to
B.off
C.on
D.in -
单项选择题
The hospital is carrying（）tests to find out what’s wrong with her.
A.over
B.out
C.off
D.away -
单项选择题
Hello, I’m Harry Potter. Hello, my name is Charles Green, but（）.
A.call my Charles.
B.call meat Charles.
C.call me Charles.
D.call Charles me.
