单项选择题
A．They took objective. B．They specialized in one subject. C．They were timed by electrical clocks. D．They usually took spoken tests.
28（）A．numberB．amountC．manyD．much
单项选择题28（）
A．number B．amount C．many D．much
It may be concluded from the passage that testing（）A．sh...
单项选择题It may be concluded from the passage that testing（）
A．should test only opinions B．should always be written C．has changed since the Middle Ages D．is given only in factories
Modern industry must have developed （）A．before the Midd...
单项选择题Modern industry must have developed （）
A．before the Middle Ages B．around the 19th century C．in Greece or Rome D．machines to take tests
