Come earlier next time; ______ you'll be punished.
A. unless
B. until
C. otherwise
D. meanwhile
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Come earlier next time; ______ you'll be punished.
A. unless
B. until
C. otherwise
D. meanwhile
To prevent accidents, a drivers Ed car______.
A. has a sign inside it
B. has two sets of brakes
C. can't run very fast
D. is big enough to hold five persons
The Speech was not interesting.Most of the people present began to move about __________
A.impatient
B.impatiently
C.impatience
D.patiently
What’S the main idea of the passage7
A.Laser light treatment of heart disease should take the place of the traditional operatlon.
B.Laser light treatment has been proved better and more effective than the traditional operation.
C.More advanced technology should be encouraged to try on.
D.Laser light treatment of heart disease still needs’more research.
请将正确答案填在第58空。
所有唯物主义都认为世界是()
A.物质的
B.不变的
C.精神的
D.发展的