Why does the article suggest that men have facial hair?
A．In order to attract parasites.
B．In order to attract women.
C．In order to frighten predators.
D．In order to concentrate the parasite population.

未分类题According to the passage, which of the following is not true about Dr. Byron?A．She's the mother of two children.B．She writes for a newspaper.C．She was commissioned to release the report.D．She is an expert in childcare.

未分类题What can we learn from the text?A．Many people still deny the fact that the earth is of a spherical shape.B．Don't doubt that which you are sure about.C．Mapmaking techniques have hardly advanced in the last few centuries.D．Things that are thought to have been lost might someday be found.

未分类题It can be inferred from Paragraph 1 that______.A．no one believed Scottish Opera would recover from the financial problemsB．co-production is equally important to Scottish Opera now and beforeC．potential risk of breaking its artistic integrity exists in Scottish Opera's partnershipsD．collaboration with others is significant to Scottish Opera's recovery

未分类题By mentioning the high price of cast members shoes, the author intends to______.A．prove the formality of management of Scottish OperaB．compliment the skill of the shoes designerC．provide another possible reason of Scottish Opera's bad financial statusD．emphasize the high expense of Ring Cycle

判断题现代交易的支付手段绝大多数并不使用现金，而是通过支票、信用卡、储蓄卡和资金电子划拨系统等由银行等特定的金融中介机构所提供的各种各样的结算方式和工具来了结的。()