下列关于关节的基本结构的说法错误的是
A.包括关节面
B.包括关节盘
C.包括关节腔
D.包括关节囊
E.不包括关节壁
参考答案：B
— ______________ do you have on Fridays?
— We have music and art.[ ]
A. Where
B. What
C. What time
A round moon in the sky _____ an attack of homesickness to Li Bai and then came the poem, A Tranquil Night.
A．set in
B．set out
C．set about
D．set off
