Bill won’t make any progress __ he studies harder than before.
#58046
A
if
B
when
C
because
D
unless
推荐题目
—Don’t play with the knife, ______ you’ll cut your hand.—Sorry, I _____.
#57703
A
so, can’t
B
and, won’t
C
but, mustn’t
D
or, won’t
Dad doesn’t want to sell the car. ______the car is old, it still runs well.
#56064
A
Because
B
So
C
Though
D
But
--Would you like to go bike riding with us tomorrow? ---Sure, ____ I am busy.
#57365
A
since
B
unless
C
when
D
until
--I hear Jack Chan will come to Laiwu next week. --Really? _______ he comes, my younger sister will be very happy,
#58506
A
If
B
Until
C
Unless
D
Before
Mrs. White came back late the heavy rain yesterday afternoon.
#57323
A
because
B
because of
C
but
D
since