You will fall behind others_______ you work hard.
#56590
A
if
B
unless
C
though
D
since
推荐题目
—__________ do you cook for your family?—Sorry, never.
#56172
A
How much
B
How many
C
How often
D
How old
John had to start work at an early age, ____ his family was very poor.
#56957
A
or
B
so
C
but
D
because
---Where was your sister at this time yesterday evening ? ---She was writing an e-mail ______ I was watching TV at home.
#57132
A
after
B
as soon as
C
while
D
until