_____ all the inventions have in common is ______ they have succeeded.
#73265
A
What; what
B
That; what
C
What; that
D
That; that
推荐题目
The workers were making so much noise in the workshop, and the boss hurriedly went to see ____.
#73118
A
what the matter was
B
what was the wrong
C
what wrong was
D
what was the matter
 You may depend _________it won’t happen again.
#72070
A
that
B
on that
C
on it that
D
on it
The hill ____ is covered with tress is called Huang Hill.
#68719
A
of which top
B
whose the top
C
whose top
D
top which