A、 many
B、 enough
C、 few
D、 little
答案:B
A、 many
B、 enough
C、 few
D、 little
答案:B
A. discussed
B. is discussing
C. was discussing
D. has discussed
A. f(-4)<f(-2)<f(-1)
B. f(-2)<f(-1)<f(-4)
C. f(-2)<f(-4)<f(-1)
D. f(-1)<f(-2)<f(-4)
A. needn't
B. can't
C. shouldn't
D. mustn't
A. y=-x+3
B. y=-2x
C. y=-2x+1
D. y=5x+3
A. is read
B. are read
C. reads
D. were read
A. When
B. Where
C. How
D. Which
A. a
B. an
C. the
D. /
A. can
B. may
C. need
D. must
A. was traveling
B. is traveling
C. traveled
D. travels
A. without
B. against
C. through
D. /