【单选题】【消耗次数：1】
We should be pleased to send you some samples of our new printers on approval, _______ our own expenses.
①
at
②
on
③
for
④
in
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相关题目
【单选题】
______ the storm, we should have reached our company.
①
Because of
②
In spite of
③
In case of
④
But for
【单选题】
This is a _____ moment for our research. We should be careful.
①
critical
②
belt
③
conscience
④
copper
【单选题】
Our Chinese tradition is quite different _____ we only want to defend our own country, not to invade other countries.
①
because
②
for
③
in that
④
that
【单选题】
We should make a clear ____ between the two scientific terms for the purpose of our discussion.
①
separation
②
discrimination
③
deviation
④
distinction
【单选题】
We all thought ______ pity that you were unable to attend our meeting.
①
that
②
which
③
this
④
it
【单选题】
Not only ______ our money, but we were also in danger of losing our lives.
①
we lost
②
lost we
③
we did lose
④
did we lose
【单选题】
Our mother earth gives us ________we need in our daily life.
①
A. Everything
②
B.something
③
C.nothing
④
D.A.thing
【单选题】
Once our chickens started laying eggs, we had such a
____ of eggs that we were giving many away to our
neighbors.
①
output
②
surplus
③
production
④
plenty
【单选题】
Once our chickens started laying eggs, we had such a _____of eggs that we were giving many away to our neighbors.
①
output
②
surplus
③
production
④
plenty
【单选题】
When we arrived at the airport, we found our flight ________.
①
cancelled
②
had cancelled
③
had been cancelled
④
has been cancelled
随机题目
【多选题】
根据《建设工程安全生产管理条例》规定，施工单位应当根据不同施工阶段和（）的变化，在施工现场采取相应的安全施工措施。
①
周围环境
②
资金
③
季节
④
人员
⑤
气候
【多选题】
施工单位应当在施工现场入口处、脚手架、出入通道口、（ ）、爆破物及有害危险气体和液体存放处等危险部位，设置明显的安全警示标志。
①
临时用电设施
②
窗口
③
基坑边沿
④
隧道口
⑤
楼梯口
【多选题】
按照《建筑法》，禁止总承包单位将工程分包给不具备相应资质条件的单位，禁止分包单位将其承包的工程再分包。以下情形属于违法分包的是（）。
①
分包单位将其承包的建设工程再分包的
②
施工总承包人或专业分包人将其承包工程中的劳务作业分包给劳务分包企业
③
总承包单位将建设工程分包给不具备相应资质条件的单位的
④
建设工程总承包合同中未有约定，又未经建设单位认可，承包单位将其承包的部分建设工程交由其他单位完成的
⑤
施工总承包单位将建设工程主体结构的施工分包给其他单位的