Don’t lose heart _________ you fail.
#31772
A
until
B
as if
C
unless
D
even though
推荐题目
_______you’ve tried it, you can’t imagine how pleasant it is.
#30905
A
Unless
B
Because
C
Although
D
When
____ you read English easily, you’ll find it’s another cup of tea to make conversation in English.
#32011
A
Because
B
As though
C
Even if
D
Whether
I won't give you such help_____ you beg me. It's beyond my ability.
#30778
A
until
B
unless
C
as if
D
even if