We have a high regard for Mr. Black because he always tries to ________ his principles.
A. live up to B. look forward to
C. catch up with D. put up with
Only lately about the dark secrets behind the seemingly-happy
marriage of the golf star Tiger Woods.
A. the public have known B. were the public known
C. have the public known D. the public knew
—I phoned you at 7 yesterday evening but nobody answered.
— Oh, I ______ my dog in the park then.
A. walked B. was walking C. had walked D. would walk
So far all cloned animals have suffered from some different serious disorders, ______ dying soon after birth.
A. many of which B. many of whom C. many of them D. many of that
The fog was so heavy this morning that drivers could hardly ______ the
things just ten meters away from them.
A. figure out B. look out C. make out D. rule out
I ______ a flu when I was on a spring outing with my classmates.
A. caught up B. picked up C. took up D. brought up
