A、 Unless
B、 If
C、 Whereas
D、 Until
答案:B
A、 Unless
B、 If
C、 Whereas
D、 Until
答案:B
A. while
B. Unless
C. Until
D. If
A. am asking
B. Will ask
C. asked
D. should ask
A. Had
B. If
C. when
D. Unless
A. onrush ... crash
B. dwelling ... roar
C. property ... creep
D. ghetto. crumble
A. However
B. But though
C. But however
D. Though
A. all in all
B. after all
C. anyway
D. last of all
A. so the environment is
B. so is the environment
C. so the environment has
D. so has the environment
A. hysteria ... smash
B. debris … wrought
C. destruction ... fling
D. vestige ... abandon
A. If…when
B. If…in which
C. Even if…unless
D. Even if…in which
A. step
B. gear
C. focus
D. shape