题目内容

细菌的外毒素的毒性比内毒素更强,抗热性和耐热性也更强。

A. 对
B. 错

查看答案

搜索结果不匹配？点我反馈

更多问题

会引起温血动物和人体发烧的热源质,就是革兰氏阴性细菌所释放的内毒素。

A. 对
B. 错

Which of the following coins is the picture of the Prince of Wales feathers engraved on? ( )

A. 1pcoins.
B. 2pcoins.
C. 5pcoins.
D. 10pcoins.

WhichofthefollowingisNOTtrueabout2-poundcoin？()

A. Itisthebiggestone.
B. Itistheheaviestone.
C. Ithastwocolors.
D. Itonlyhasonedesign.

TheBritishcurrencyiscalledthepoundsterlingwhosecodeisRMB.

A. 对
B. 错