赖水信文法第21章

qinxing · 发表于 2005-5-15 11:15:00

16.All bones have an exterior layer, termed the cortex,that is smooth,dense,continuous,and___.

A.of varying thickness

B.varied thickness

C.its thickness varies

D.its thickness varying

8.The bonding power of any adhesive dependa on the cohesion of the adhesive itself and___to the surface to which it is applied.

A.how well does the adhesive adhere

B.how well the adhesive adheres

C.does the adhesive adhere

D.the adhesive adheres.

gre3333 · 发表于 2005-5-15 13:25:00

1. c

2. b

qinxing · 发表于 2005-5-16 08:39:00

1.a

2.b

为什么呀？

而今迈步从头越 · 发表于 2005-5-17 22:05:00

以下是引用qinxing在2005-5-16 8:39:00的发言：

1.a

2.b

为什么呀？

而今迈步从头越 · 发表于 2005-5-17 22:07:00

欧也选ab

qinxing · 发表于 2005-5-18 10:35:00

以下是引用而今迈步从头越在2005-5-17 22:07:00的发言：

欧也选ab

答案是对的，why 选这两个

所属分类: TOEFL / IELTS