A:43
B:63
C:8
D:12
(B) ①____ kind A.ruler B.friendly C.head
(A) ②____ quiet A.clever B.grass C.tree
(C) ③____ he A.blue B.yellow C.they
(A) ④____ tall A.short B.book C.eraser
(B) ⑤____ maths A.pen B.science C.brother
西气东输工程线路的起点是:( )
下列句子中,没有语病的一句是( )