【多选题】【消耗次数：1】
When checking in at the airport,we should
①
seat select
②
baggage check
③
get boarding pass
参考答案：
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相关题目
【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
【单选题】
When we speak to people, we should be ______.
①
as polite as possible
②
as polite as possibly
③
as politely as possible
④
as politely as possibly
【单选题】
2. When we speak to people, we should be ___.
①
as polite as possible
②
as polite as possibly
③
as politely as possible
④
as politely as possibly
【单选题】
We often get _______ when people cut in line.
①
annoying
②
annoyed
③
to annoy
④
annoy
【单选题】
As a freshman, we should get to know campus ( ) as soon as possible and make good use of them.
①
Source
②
sources
③
resource
④
resources
【单选题】
When checking in, you need to show your ticket and ______.
①
import
②
export
③
passport
④
transport
【单选题】
We feel it is high time that the Government ____
something to check the inflation.
①
did
②
do
③
should do
④
would do
【单选题】
We feel it is high time that the Government _____something to check the inflation.
①
did
②
do
③
should do
④
would do
随机题目
【单选题】
下列向量组中线性无关的是
①
<img class=jc-formula data-tex={ (1，2) }^{ T }\quad src=https://huaweicloudobs.ahjxjy.cn/788315251CC69FD131EF3030B2803106.png style=vertical-align: middle;/>，<img class=jc-formula data-tex={ (2，4) }^{ T } src=https://huaweicloudobs.ahjxjy.cn/00FCDFD7C1FDA7B4505BEA5DAFF8B632.png style=vertical-align: middle;/>
②
<img class=jc-formula data-tex={ (3，5) }^{ T } src=https://huaweicloudobs.ahjxjy.cn/A63B6E0C58025CB95A7DC85FF131C1C4.png style=vertical-align: middle;/>,<img class=jc-formula data-tex={ (-3，-5) }^{ T } src=https://huaweicloudobs.ahjxjy.cn/40589702949CC3F4A3BB7724BE307EA6.png style=vertical-align: middle;/>
③
<img class=jc-formula data-tex={ (5，3) }^{ T } src=https://huaweicloudobs.ahjxjy.cn/744E8F0C8219D38FD0D65D26065094EB.png style=vertical-align: middle;/>,<img class=jc-formula data-tex={ (-10，-6) }^{ T } src=https://huaweicloudobs.ahjxjy.cn/1A0412EF39EFD7874C11BE9EBDFA4C2F.png style=vertical-align: middle;/>
④
<img class=jc-formula data-tex={ (1，2) }^{ T } src=https://huaweicloudobs.ahjxjy.cn/5803E8F1FC84E740C7627C8BDEDD9BC3.png style=vertical-align: middle;/>,<img class=jc-formula data-tex={ (2，1) }^{ T } src=https://huaweicloudobs.ahjxjy.cn/1F6282D206C75ACB1CB2680677124A6C.png style=vertical-align: middle;/>