the red switch on the left and the flying machine will swiftly go up into the air and      its journey. 
#92558
A
Press, begins
B
Press, begin
C
Pressed, begins
D
To press, to begin
推荐题目
How long do you think _______ the conflict between Japan and China comes to an end?
#92408
A
will it be until
B
will it be when
C
it will be before
D
it will be that
 Even on a cold day,he prefers ________out to play football ________ at home.
#92141
A
going;rather stay
B
going;to staying
C
to go;rather than staying
D
to go;rather than to stay