What the science teacher does and says of great importance to college students.
#85815
A
are
B
is
C
were
D
was
推荐题目
Great quantities of soil _________ down the hillside by the rain last night.
#86030
A
was washed
B
were washed
C
wash
D
washes
of the land in my hometown covered with trees and grass.
#85612
A
Two fifth ; is
B
Two fifth ; are
C
Two fifths ; is
D
Two fifths ; are
The number of people invited _________ fifty, but a number of them _________ absent for different reasons.
#85928
A
were; was
B
was; was
C
was; were
D
were; were
