A、 how happy was he
B、 how happy he was
C、 how was he happy
D、 how he happy was
答案:B
A、 how happy was he
B、 how happy he was
C、 how was he happy
D、 how he happy was
答案:B
A. natural
B. dangerous
C. soft
D. cool
A. -1
B. 0
C. 1
D. 不存在
A. 6
B. 7
C. 8
D. 9
A. 14
B. 21
C. 28
D. 35
A. a
B. an
C. the
D. /
A. moves
B. moved
C. is moved
D. was moved
A. 1.5
B. 2
C. 2.5
D. 3
A. π
B. 2π
C. 4π
D. π/2
A. thankful
B. more thankful
C. most thankful
D. less thankful
A. a
B. the
C. /
D. an