单项选择 较易0.85 引用1 组卷20
Do you know who ________ the first computer?
| A．found | B．found out | C．discovered | D．invented |
21-22九年级下·江苏无锡·阶段练习
类题推荐
Teenagers should learn to _________ the problems by practicing. And they will learn something from mistakes.
| A．cause | B．discover | C．solve | D．avoid |
— Can you tell me any ________ of going online?
— Yes, sure. For example, we can chat with friends, find some useful information and even do the shopping.
— Yes, sure. For example, we can chat with friends, find some useful information and even do the shopping.
| A．discoveries | B．advantages | C．customs | D．suggestions |
So many fighters such as Zhong Nanshan and Li Lanjuan have ________ hemselves to the war without guns.
| A．devoted | B．discovered | C．donated | D．developed |
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