The speed limit for bicycles on campus is 15 mph, ___________ otherwise posted.
#11843
A
unless
B
until
C
since
D
however
推荐题目
— What was the trouble with you the day before yesterday?— When I practiced running, my strength _____ and I fell onto the ground.
#13162
A
gave away
B
gave in
C
gave off
D
gave out
He bought a book with the _____ 50 dollars and then his money ______.
#11649
A
remaining; was used up
B
remaining; ran out of
C
remained, ran out
D
remained, gave out
Jane’s pale face suggested that she ____ ill，and her parents suggested that she ____ a medical examination.
#13254
A
be；should have
B
was；have
C
should be；had
D
was；has
Bending down，he the footprints that hadn’t been blow away in the wind, concluding that they belonged to a wolf.
#11218
A
ignored
B
inspected
C
expanded
D
defended
The generation _____ makes it difficult for parents to understand their children’s opinions.
#14453
A
division
B
gap
C
separation
D
interval