The ability ______ a mental record of earlier experiences is referred to as "memory".
A. of retaining
B. for retaining
C. to retain
D. that retains
查看答案
引起鹅口疮的致病因素是
A. 细菌
B. 病毒
C. 真菌
D. 原虫
E. 过敏
Experts assert that almost all the products that television sells are products that people
A. shouldn"t be consumed
B. shouldn"t consume
C. needn"t have been consumed
D. couldn"t have been consumed
The position in which a mother holds her baby______her body when resting is rather revealing.
A. against
B. near
C. in front of
D. behind
引起单纯性疱疹性口腔炎的致病因素是
A. 细菌
B. 病毒
C. 真菌
D. 原虫
E. 过敏
微信支付 
支付宝支付