目前，临床输血前需检测的病毒有：__________、__________、____

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问题填空题

目前，临床输血前需检测的病毒有：__________、__________、__________和__________。

答案

参考答案：HIV-1/2；HBV；HCV；TP

听力题

根据首字母或汉语提示，用单词的正确形式填空。

小题1:The climate is becoming worse and worse because of the ______________(毁坏) of the environment.

小题2:The monster is so ______________(神秘) because nobody has ever seen it.

小题3:Samantha is always s______________ about everything, and she never trusts anyone.

小题4:______________(组合) of letters may be read in different ways.

小题5:Callum is one of his best c______________, and they work in the same office.

小题6:Everyone is ______________(禁止) to copy other’s homework.

小题7:L______________ is the study of languages.

小题8:C______________ with his house, this one is relatively cheap.

小题9:The shop sells v______________ of goods, which sometimes make it hard to choose.

小题10:We were shocked by the ______________(宣布) that the foreign minister died.

填空题

捆扎袋口时应该在（）用无接头腊绳捆扎。