We know that about seventy percent _____ the earth _____ covered by water.
#44426
A
/; is
B
of; are
C
of; is
D
about; are
推荐题目
Trees in winter but in spring.
#44843
A
not can be planted
B
can be planted
C
can’t be planted
D
can plant
—What happened to Billy?—He________because of his drink-driving.
#44936
A
is caught
B
was caught
C
has caught
D
had caught
To my parents’ joy, my elder brother ____ a job in this factory yesterday.
#44477
A
offered
B
offers
C
is offered
D
was offered
This kink of milk________ well . It________ out soon.
#44808
A
is sold, sells
B
sells; is sold
C
is sold, will be sold
D
sells, will be sold
A new house ___ at the corner of the road.
#44460
A
is building
B
is being built
C
been built
D
be building