天文学家发现某恒星有一颗行星在圆形轨道上绕其运动,并测出了行星的轨道半径和运动周期.由此可推算出 ( )
Have you decided this summer holiday?
Yes. To Paris.( )
A.where do you goB.where you go
C.where will you goD.where you will go
How can I get along well with local people if I go to Germany?
_______( )
A.The early bird catches the worm
B.It never rains but it pours
C.When in Rome, do as the Romans do
D.A friend in need is a friend indeed
What do you think of the TV programme called Readers ?
Wonderful! It is the best programme I have ever watched.( )
A.whenB.thatC.whatD.who
The engineer early every morning to catch the first bus.( )
A.gets upB.stands upC.looks upD.gives up
It is raining again. We haven't seen the sun for weeks.
weather it is!( )
A.What goodB.What badC.How goodD.How bad