The concert was a great success--there wasn’t a single empty seat in the concert hall, ____ it was very cold.

   A. because             B. when               C. unless              D. although

 The old lady had two clever sons, ____ did a good job in the 2010 National College Entrance Exam, though.

   A. none of them       B. both of whom    C. none of whom          D. neither of whom

 Millions of people watched that first moon landing on television, their hearts in their mouths, aware of how difficult and dangerous an adventure it was, and what risks had to be ____.

   A. taken                  B. take                  C. to take              D. taking

 It’s no ____that you can’t find anybody here. They are all away at a meeting at the moment.

   A. question     B. doubt               C. problem    D. wonder

 After serving as a soldier in Iran for five years, he ____ a new job in Seoul as a driver.

   A. took up             B. kept up             C. saved up  D. drew up

 Film stars are so ____ to flash lamps that they don’t even notice them when they are interviewed.

   A. associated  B. familiar     C. accustomed     D. devoted

 --Excuse me. Can I ask you some personal questions?     

   --Sure. ____.

    A. Forget it    B. Fire away         C. No way             D. It just depends

 Some freshmen are finding it hard to ____ the new environment in the university.

    A.adapt to             B. apply to    C. appeal to           D. attach to

 ____ to the surprise of the teachers, the naughty boy turned out to be the person who saved the dying girl.

    A. Great               B. Very                C. Much              D. Rather

 People used to accept a medieval world view in which human life was of little value ____ with the greatness of God.

    A. compare    B. to compare   C. compared    D. comparing