【单选题】It is the third time that Susan ______ late to work and it’s high time that she ________the truth.
【简答题】It's high time the government ______ some measures to raise people' s awareness of environmental protection.
【单选题】--- It’s the fourth time that heavy smog(雾霾) has hit the city this month. --- It’s high time we _______ measures to fight air pollution.
【多选题】水泵安装的外观质量检查包括( )。
D.
水泵试运转时,叶轮与泵壳不应相碰,进、出口部位的阀门应灵活
【单选题】某患者入院行卵巢癌根治术。术前1日。护土为其所做的准备工作中不包括
【简答题】It’s high time that we _____ home and _____supper now. A.go…have B. went…had C.go…should have D. went…to have
【单选题】It’s high time that something, ____ to prohibit selling fake commodities.
【单选题】母乳喂养儿佝偻病患病率低于人工喂养儿的原因是母乳中