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 deal, _______ next week, will allow Charney to make a great fortune in the stock market.
#88532
A
completed
B
being completed
C
to be completed
D
having been completed
In 1911, Madam Curie received a second Nobel Prize for her research, the first person in the world ______ two Nobel Prizes.
#96004
A
receiving
B
received
C
to receive
D
being received
_____ a reply, he decided to write again.
#91920
A
Not receiving
B
Receiving not
C
Not having received
D
Having not received
We started early ______ before dark.
#97967
A
in order to reach
B
in order that arrived
C
so as to arrive
D
so that got to
What is the way George thought of ______ enough money to buy the house?
#89915
A
to get
B
getting
C
having got
D
being got