【判断题】【消耗次数：1】
电子商务的实现必须由两个重要环节组成：一是交易环节，二是支付环节。前者在客户与销售商之间完成，后者需要通过银行网络来完成。
①
正确
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错误
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相关题目
【单选题】
下列关于跨境电子商务交易环节表述正确的是（ ）
①
生产商-消费者或生产商-零售商-消费者
②
生产商-零售商-消费者或生产商-消费者
③
生产商-消费者-零售商-消费者或生产商
④
消费者或生产商-消费者-零售商-生产商
【多选题】
模板的安装与拆除是模板工程施工的一个重要环节，必须做到：（）。
①
安装与拆除模板工程必须有模板的安装与拆除专项施工方案
②
安装与拆除模板工程前，应由方案编制人员对操作人员进行有针对性的安全技术交底
③
安装与拆除模板工程前，应由方案编制人员和安全员一起对操作人员进行有针对性的安全技术交底
④
安装完成后要对模板工程进行验收，验收合格后方可进行混凝土浇筑
⑤
拆模前要提出拆模申请，达到拆模条件并经审批后，方可进行拆模作业
随机题目
【单选题】
—How many poor counties will there be in our province by 2020?—There will be only a few, if _______.
①
much
②
some
③
any
④
many
【单选题】
Henry was very busy yesterday．Otherwise he______ to our my birthday party.
①
would have come
②
came
③
had come
④
will come
【单选题】
Our parents were strict. They requested that we______ television on week nights.
①
have not watched
②
not be watching
③
must not to watch
④
not watch
【单选题】
---Why didn’t John call me ? ---Oh, his cell-phone ran out of power, otherwise he______ you.
①
had called
②
would have called
③
called
④
would call
【单选题】
If you take quality into consideration, you will find our price______.
①
changeable
②
readable
③
comfortable
④
reasonable
【单选题】
Thank you for your time. I’m looking forward to ______.
①
you reply
②
your reply
③
you answer
④
you to answer
【单选题】
The manager______ at 8:30 AM for the meeting, but he didnt show up.
①
ought to arrive
②
should have arrived
③
should arrive
④
was supposed to arrived
【单选题】
I intend to ______ a larger order if you give me a discount.
①
place
②
play
③
pose
④
pick
【单选题】
When you are______, sit at the front edge of the chair, leaning forward slightly.
①
seated
②
fixed
③
rested
④
decided