A、0
B、1
C、2
D、3
答案:B
A. that you did and saw there
B. when you come back
C. how did you get there
D. if you saw models of spacecraft there
A. surprised
B. sorry
C. glad
D. excited
A. go
B. to go
C. goes
D. went
A. encourage
B. are encouraging
C. are encouraged
D. were encouraged
A. I go,too
B. so will I
C. neither will I
D. so do I
A. in style
B. in common
C. in need
D. /
A. was traveling
B. is traveling
C. traveled
D. travels
A. voice
B. taste
C. shape
D. sound
A. was
B. were
C. is
D. are
A. in trouble
B. in style
C. in order
D. /