A、sum
B、summed
C、will sum
D、would sum
答案:B
A、sum
B、summed
C、will sum
D、would sum
答案:B
A. if
B. weather
C. if or not
D. whether
A. who
B. whom
C. which
D. whose
A. That
B. What
C. When
D. Why
A. as results
B. which results
C. the results of it
D. the results of which
A. will be
B. had been
C. has been
D. have been
A. If; what
B. Whether; that
C. When; that
D. Whether; what
A. repairing
B. it repaired
C. repaired
D. to be repaired
A. Because of
B. As
C. Being
D. With
A. Are
B. Is
C. Have
D. Has
A. he will be alive now
B. he would be alive now
C. he would have been alive now