Work hard, ___________ you’ll get good grades.
#58148
A
but
B
and
C
so
D
or
推荐题目
— Why didn’t you try your best to get on the subway? — I tried to, but it started moving ______ I could get on it.
#56001
A
before
B
after
C
since
D
if
— What’s your plan for this weekend? — We will go for a picnic by the river _______ it rains.
#56007
A
unless
B
if
C
but
D
because
