—Lu does work hard. —Yeah. _____ of his time ______been spent on studies every day.
#43520
A
Four-fifths; has
B
Four-fifths; have
C
Four-five; has
D
Fourths-five; have
推荐题目
—Each boy and each girl talking about optional courses（选修课）.—Yes! And the each their favorite one!
#85982
A
is; has
B
are; have
C
is; have
D
are; has
I have finished translating a large part of the book, but the rest ___ more difficult.
#85925
A
is
B
are
C
was
D
were
What the science teacher does and says ____ of great importance to college students.
#85989
A
was
B
are
C
is
D
were
At weekends , Simon always for half an hour.
#44217
A
go running
B
go to run
C
goes runing
D
goes running