Without microscopes and other modern ______, attempts to teach science were futile.A．utili

Without microscopes and other modern ______, attempts to teach science were futile.

A．utilities

B．equipment

C．costume

D．products

请帮忙给出正确答案和分析，谢谢！

您可能感兴趣的试题

The author and other three people conducted an experiment, trying to live without their mo

答案解析
______ can be used independently without being combined with other morphemes.A．Free morphe

答案解析
Nobody can live without others support,and no social organization can boom without group m

答案解析
Unlike any other creature on this planet, humans can learn and under stand, without havin

答案解析
Bacteria are______too small to be seen without a microscope.A．farB．fairlyC．soD．quite

答案解析
Those instruments, such as the microscope and the telescope, which are essentially aids to

答案解析
The microscope and telescope with their capacity to enlarge isolate and probe demonstrate how details can be ______ and separated from the whole.

答案解析