Nobody believed a 92-year-old man could run a marathon_______he passed the finishing line. People of all ages can challenge themselves.
#30855
A
if
B
since
C
until
D
unless
推荐题目
He has been talented at designing and creating things ________ he was young.
#31074
A
when
B
before
C
since
D
while
——How do you think I should receive the reporter? ——____ you feel about him, try to be polite.
#79958
A
How
B
What
C
Whatever
D
However
I will keep on trying, ______ I might fail a thousand times.
#31698
A
while
B
as if
C
even if
D
otherwise
The income of skilled workers went up. ________, unskilled workers saw their earnings fall.
#31648
A
Moreover
B
Therefore
C
Meanwhile
D
Otherwise
There’s no way of knowing why one man makes an important discovery another man, also intelligent, fails.
#30827
A
since
B
if
C
as
D
while