It took a long time for the effective use of natural gas ______.
#93382
A
making
B
being made
C
to make
D
to be made
推荐题目
The boy ______ in the exam is a student in Class Nine.
#90232
A
catching cheating
B
caught cheated
C
catching cheated
D
caught cheating
Can you imagine the actress ____ so much in public?
#97862
A
admiring
B
admired
C
to be admiring
D
being admired
Lady Gaga has put off her concerts because of the difficulties by the ongoing strikes.
#89261
A
caused
B
causing
C
to be caused
D
having caused
Your composition is good but your handwriting still requires .
#97781
A
improving
B
improved
C
being improved
D
to improve
“I hope the dialogue,” said the spokesman, “______ between the two presidents next week will give us some active signals.
#88615
A
making
B
to make
C
to be made
D
made