The water in the river nearby will be dirtier than before if nothing __________.
#52543
A
has done
B
will be done
C
is done
D
was done
推荐题目
—Do you know when we can go back home? —Sorry, I don’t. Because of the heavy snow storm, highways have been blocked and flights have been __________.
#56411
A
put up
B
put off
C
taken off
D
taken up
China ________ food and drinks ________ the people in Philippines(菲律宾) last year .
#55028
A
provided, for
B
provides, with
C
provided, with
D
provides, for
—TV and computer are so popular these days.—Yes, they can______ our eyes to the outside world.
#60437
A
call up
B
open up
C
turn up
D
take up