________ I had walked for six hours, I was tired out.
#80288
A
After
B
Before
C
When
D
As
推荐题目
You will succeed in the end ________ you give up halfway.
#32435
A
even if
B
as though
C
as long as
D
unless
______ I made a speech in front of so many people, I felt quite nervous.
#34089
A
The first time
B
For the first time
C
At that time
D
At the first time
“The impact will only grow Iran’s leaders decide to change course and meet their international obligations,” US Secretary of State Clinton warned．
#32377
A
in case that
B
provided that
C
unless
D
until