Work hard,        you will fail the English exam.
#57576
A
and
B
or
C
so
D
but
推荐题目
______hours do you exercise every week ?  Nine hours.
#56316
A
How many
B
How often
C
How much
D
How long
_____ it was very cold, _____ my friend still went swimming this morning.
#56204
A
Although;/
B
Although; but
C
But; although
D
/;although
He had to retire(退休) early ______ poor health.
#58273
A
as a result
B
because
C
so
D
because of