漏洞发生的部位,一是堤身,二是()。
A.堤基
B.堤坡
C.堤肩
D.堤顶
参考答案:A
下列名词:(A)狗 (B)山羊 (C)死猪 (D)钟乳石 (E)生物标本 (F)水笔 (G)杂草,
属于生物的有: ( )
A.(A)(B)(E)(F)(G) B.(C)(D)(E) C.(A)(B)(G) D.(A)(B)(C)(E)(F)(G)
The pair of leather boots that I bought last weekend_______ comfortably.
A.wears
B.is worn
C.was worn
D.was wearing