The number of errors ( ) surprising.
A、will be
B、were
C、have been
D、was
第1题:
A、number/ have
B、quantity/ has
C、number/ has
D、quantity/ have
第2题:
A. be
B. being
C. been
D. is
第3题:
Not only the students but also the old teacher ______ been changed. A. was B. were C. has D. have
第4题:
A、was
B、were
C、be
D、have
第5题:
A.is
B.are
C.been
D.be