皮皮学，免费搜题
登录
搜题
【判断题】
自助借还书机的还书流程如下:( )第一步,请把书籍的封面(或封底),翻到条码页第二步,请把书籍沿 V 型槽推到底端第三步,请等待书籍条码扫描和充磁第四步,还书成功后,请拿开书籍第五步,如需还下一本书籍,请继续步骤一至步骤四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
【单选题】New ways to treat arthritis may provide an to painkillers .
A.
alternation
B.
alternatives
C.
alternative
D.
choices
【单选题】New ways to treat arthritis may ( ) an alternative to painkillers.
A.
provision
B.
provide
C.
profit
D.
pronounce
【单选题】New ways to treat arthritis may provide a(n) __________to painkillers.
A.
alternate
B.
resolution
C.
alternative
D.
solution
【简答题】A) It was 45 years ago that Neil Armstrong took the small step onto the suce of the moon that changed the course of history. The years that followed saw a Space Age of scientific, ...
【单选题】A lot of cities are trying new ways to treat garbage mainly because ____. (细节题)
A.
they need new materials made from garbage
B.
they are short of useful materials
C.
their traditional ways of dealing with wastes are not efficient.
D.
their environment is becoming more and more dirty
【简答题】The moon always ________(move) around the earth.
【单选题】Some derided the dream of sending a man to the moon as insanity . Others viewed it as just another strategic move in the Cold War chess match.
A.
illusion
B.
inability
C.
lunacy
D.
oddity
【单选题】It takes ______ for the moon to move round the earth.
A.
about thirty days
B.
about twenty-eight days
C.
twenty-seven days and eight hours
D.
twenty-nine days and twelve hours
相关题目：