41. —— Did you ask the guard _______ happened？
—— Yes， he told me all _______ he knew.
A. what； that
B. what； what
C. which； which
D. that； that
42. I shall never forget those years _______ I lived on the farm with
the farmers， _______ has a great effect on my life.
A. when； who
B. that； which
C. which； that
D. when； which
43. The number of the people who _______ cars _______ increasing.
A. owns； are
B. owns； is
C. own； is
D. own； are
44. During the days ________， he worked as a servant at the Browns.
A. followed
B. following
C. to follow
D. that followed
45. Is oxygen the only gas _______ helps fire burn？
A. that
B. /
C. which
D. it
46. The clever boy made a hole in the wall， _______ he could see _____ was going on inside house.
A. which； what
B. through which； what
C. through that； what
D. what； that
47. Is _______ some German friends visited last week？
A. this school
B. this the school
C. this school one
D. this school where
48. John got beaten in the game， _______ had been expected.
A. as
B. that
C. what
D. who
49. I have bought two ballpens， _______ writes well.
A. none of them
B. neither of them
C. neither of which
D. none of which
50. All that can be eaten _______ eaten up.
A. are being
B. has been
C. had been
D. have been
责任编辑：虫虫
您现在的位置： 