A、 holds the nucleus
B、 the nucleus does hold
C、 does hold the nucleus
D、 does the nucleus hold
答案:D
A、 holds the nucleus
B、 the nucleus does hold
C、 does hold the nucleus
D、 does the nucleus hold
答案:D
A. Gone days are
B. Gone are the days
C. Are gone the days
D. Days gone are
A. accordingly
B. otherwise
C. despite of this
D. in spite of this
A. decoys
B. motives
C. conceptions
D. illusions
A. If…when
B. If…in which
C. Even if…unless
D. Even if…in which
A. surmount ... twitch
B. devastate … disrupt
C. bankrupt ... harness
D. smash ... paralyze
A. should
B. If
C. Unless
D. Supposing
A. all in all
B. after all
C. anyway
D. last of all
A. enumeration ... colossal
B. onrush ... lurid
C. listing ... gracious
D. estimate ... tottering
A. Had
B. If
C. when
D. Unless
A. luxuriously
B. luxuriantly
C. lavishly
D. luridly