31. I'm pleased to receive your letter of April 10th,for our catalogue and price-list.
A. ask
B. asked
C. to ask
D. asking
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32. _________your trip is short or long, we can work out a schedule for you.
A. Whether
B. What
C. How
D. Which
33.The project teampeople from different departments of the company.
A. falls into
B. brings about
C. consists of
D. results from
34.In the survey, we asked the workers about thingsmade their work harder to do.
A. what
B. that
C. who
D. this
Section BDirections:There are 5 incomplete statements here. You should fill in each blank with the proper farm of the word given in brackets. Write the word or words in the corresponding space on the Answer Sheet.35.This APP allows you (see)the departures and arrivals of all the flights.