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。
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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
Thepluralformof“penny”is“pence”.
A. 对
B. 错