children believe they can succeed, they will never become totally independent.
#33346
A
If
B
Though
C
Unless
D
When
推荐题目
So although Fleming discovered penicillin, it was over a decade ___________someone else turned penicillin into the great drug of the 20th century.
#34272
A
when
B
that
C
before
D
unless
The news ____is spreading around the airport is_____a heavy storm is coming.
#79948
A
what; /
B
that; that
C
/; that
D
that; which
________one scientist has pointed out, children’s skulls are not fully developed.
#34231
A
That
B
As
C
Which
D
What
The old man lost his money and he has been worried ________.
#33629
A
even if
B
even as
C
ever since
D
as if
—Will you go to Tom’s birthday party tomorrow?—No，________invited to, for she is the last person I’d like to see.
#33364
A
unless
B
even though
C
when
D
until