increase
had increased
would increase
will have increased
第1题：
I'm confident in these as long as we()the needs of the community residents and improve our service quality.
A. keep an eye on
B. keep an eye at
C. keep eyes on
第2题：
第3题：
We are quite sure that we can ______our present difficulties and finish the task according to schedule.
A)get across B)get over C)get away D)get off
我们相当肯定,我们可以战胜目前的困难按时完成任务根据时间表。
选A
第4题：
Rarely ()the opportunity to inform. our customers of such good news.
A、had we have
B、do we have
C、we will have
D、did we had
第5题：
We are already represented by our sole agent in your city for the ()of our Enamelware.
A、sell
B、sale
C、selling
D、sales
第6题：
Not only ______ our money, but we were also in danger of losing our lives.
A：we lost
B：lost we
C：we did lose
D：did we lose
第7题：
We are sending you our Sales Contract No.175 ()duplicate
A、with
B、in
C、to
D、for
第8题：
What is the problem with human beings according to Amrit Desai?
A、We have become addicted and greedy consumers
B、We ignore the connection between our demands and the exploitation of Earth.
C、We care for our earth a lot.
D、We often abuse the natural resources for our well-being.
第9题：
Being specialized () the export of Chinese Arts and Crafts goods,we express our desire to trade with you in this line.
A、of
B、on
C、at
D、in
第10题：