----There can be no life on the earth without water. ----That’s right. Water _____ everywhere.
#38677
A
needs
B
is needing
C
is needed
D
needed
推荐题目
John       to London to watch the Olympic Games next week.
#40658
A
flies
B
flew
C
will fly
D
has flown
My brother _____while I ______.
#40512
A
reads; was doing my homework
B
read; did my homework
C
was reading; was doing my homework
D
was reading; did my homework
He is ___this afternoon. 
#37667
A
go hiking
B
goes hiking
C
going hike
D
going hiking
The plane ____________when I got to the airport. I nearly missed it.
#38427
A
was leaving
B
had left
C
has left
D
will leave