皮皮学，免费搜题
登录
搜题
【判断题】
AMI码中传号码的极性是交替反转的。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】创建表单时, method 属性有两个取值,分别是: get 和
【单选题】The biggest problem with the computer is that
A.
she doesn't know the program very well.
B.
it regularly stops working.
C.
the monitor is too small.
【简答题】按要求完成下列各句。 1. They think the computer is very useful. (改为反意疑问句) They think the computer is very useful, _______ _______? 2. It is impossible that a child can lift such a heavy box. (改为同义句) It is impos...
【判断题】The computer center is very popular among the students in this school. It was opened last year. →The computer center, opened last year, is very popular among the students in this school.
A.
正确
B.
错误
【单选题】The computer is very _____ in our life. Some people even say that they can't live without it.
A.
helpful
B.
thankful
C.
careful
D.
harmful
【简答题】完形填空。 The computer is a very wonderful machine today, and it's so 1 that it seems that we 2 live or work without it. Computers are used in many 3 , such as offices, factories, big shops, schools and e...
【简答题】完形填空。 The computer is a very wonderful machine, and it is so 1 today that it seems we 2 live or work without it. Computers are used in many 3 in offices, in factories, in big shops, at schools, and ev...
相关题目：