31. Lewis was much admired ______ his work on the advanced medical research.

30. The pilot, whether ______ or design, made the plane do a sharp turn.

11．Grammar and Vocabulary
Section A
Directions: Beneath each of the following sentences there are for choices marked A, B, C and D. Choose the one answer that best completes the sentence.
25．The boy developed an amazing appetite______western style food even after a short stay in France.
A．to                   B．on                   C．with                D．For

He left the phone             so that he wouldn’t be disturbed.

There is a sign at the train station, reading “Don’t jump off a train when it’s       .”

35. – I’m travelling to New York next week. Would you please tell me about your experience there?
– _____. Let’s discuss it over lunch.

29. I have offered to take care of the three children as well as the pet dog _____ a week’s accommodation.

5．The little kid can help himself _____ his favorite toys.

32．___________the many ways illegal immigrants come into the United States every year, the vehicle crammed with crowds seems to be the method of choice lately, however, tragedies such as deaths on the journey to the destination, are sometimes reported nowadays．

26．To our great joy, it snowed_______ the night of Feb．14 this year in Shanghai, arousing the curiosity of the residents．