【单选题】生物的生命活动是直接通过_________来完成的
【单选题】“I will leave at 9, if you don’t want to go earlier.” Rewrite the sentence using the word “unless”.
A.
I will leave at 9, unless you want to go earlier.
B.
I will leave at 9, unless you don’t want to go earlier.
C.
I will leave at 9, unless you not want to go earlier.
D.
I will leave at 9, unless you didn’t want to go earlier.
【单选题】When do you ____________ Beijing? I want to ____________ there on May 1st. [ ]
【简答题】绝对压力、表压和真空度与大气压得关系是什么?
【简答题】甲公司编制销售预算的相关资料如下: 资料一:甲公司预计每季度销售收入中,有70%在本季度收到现金,30%于下一季度收到现金,不存在坏账。2018年年末应收账款余额为6000万元。假设不考虑增值税及其影响。 资料二:甲公司2019年的销售预算如下表所示。 甲公司2019年销售预算 金额单位:万元 季度 一 二 三 四 全年 预计销售量(万件) 500 600 650 700 2450 预计单价(元/...
【单选题】I ______ for Shanghai this Saturday, so I want to know when the earliest plane ______.
D.
am leaving; is taking off
【简答题】I want to leave now _________ I won’t be late.
【简答题】套筒灌浆连接的连接接头检验应以每层或 个接头为一个检验批。