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
我买了一束鲜花，送给母亲，作为她50岁生日的lǐ物。
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