Professor Smith,along with his assistants, on the project day and night to meet the deadline.
#86243
A
work
B
working
C
is working
D
are working
推荐题目
More than one student _____been sent to Japan since 1990. More than one hundred students ______been sent to Japan since 1990.
#86283
A
have; have
B
has; has
C
have; has
D
has; have
Mom used only half of the money, the rest of which ______ saved for other purposes.
#85962
A
is
B
are
C
was
D
were
More than one the people heart and soul.
#85557
A
official has served
B
officials have served
C
official has served for
D
officials have served for
