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【判断题】
顺序阀可作为液压系统的卸荷阀使用，可以代替溢流阀使用。A.
正确
B.
错误
手机使用
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反馈参考答案：
举一反三
【简答题】1 Find one spelling mistake in each sentence.
Write the correct word at the end. ► The is really designed to serve the
local comunity. community 1 It was really amazing to see the tree...
【单选题】电子银行的含义: 通过面向社会公众开放的通讯通道或开放型公众网络,以及为特定自助服务设施或客户建立的专用网络等方式,向客户提供的离柜金融服务。主要包括网上银行、()银行、手机银行、自助银行以及其他离柜业务。
A.
电话
B.
手机
C.
虚拟
D.
私人
【单选题】It was strongly recommended that he ____ a holiday to relieve pressure.
A.
took
B.
takes
C.
take
D.
could take
【简答题】There are 365 days in a year. We sleep 8 hours a day, so we have 122 days for sleeping. Then our work time has 243 days left. But there are 52 weekends in a year. Each weekend is two days. We lose ano...
【单选题】a holiday that takes place on a Sunday in May
A.
Valentine's Day
B.
Labor Day
C.
Mother's Day
【单选题】It is said that Jiuzhaigou is a wonderful place ______ a holiday. [ ]
A.
to take
B.
take
C.
taking
D.
takes
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