【单选题】【消耗次数：1】
They will engage in a ( ) of cultural activities, including organized excursion to important historical sites.
①
various
②
vary
③
variety
④
variation
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相关题目
【单选题】
The ( )tour will include historical and cultural sites as well as visit to universities in Sydney.
①
15 day
②
15-days
③
15 days
④
15-day
【单选题】
Due to the fact that she was naturally timid, she shrank from any ____ social and cultural activities.
①
comprehension of
②
study on
③
success in
④
participation in
【单选题】
________work and creative activities have been important drivers of human progress is deeply rooted in our social values.
①
How
②
Whether
③
That
④
Why
【判断题】
The most notable language variation is at the level of words people choose --- lexical variation.
①
正确
②
错误
【单选题】
Their knowledge should ( ) the various aspects
①
updated on
②
be updated
③
update one
④
be updated on
【简答题】
Direction: Fill in the blanks with thephrases given below. Change the form if necessary.[sell out; in other words; consist of; stand for; rely on; demand for; engage in; at hand; yield to; confront with]7.From the activities they are[填空1], we cna see they are not so honest.
【单选题】
in a longer notice, the information should be well organized under titles and [].
①
groups
②
headings
③
columns
随机题目
【单选题】
图示各梁中︱M︱max为最小者是图( )。
①
<img src=https://huaweicloudobs.ahjxjy.cn/70D2505F4E8E54C4348D08CFDF9B8C30.jpg title=31.jpg alt=31.jpg/>
②
<img src=https://huaweicloudobs.ahjxjy.cn/0F6690789A2B1529E7052F147F6061DB.jpg title=32.jpg alt=32.jpg/>
③
<img src=https://huaweicloudobs.ahjxjy.cn/1F3EAED5EDF0A5D190CF6BD97C644D89.jpg title=33.jpg alt=33.jpg/>
④
<img src=https://huaweicloudobs.ahjxjy.cn/9E787420F67E5CEE821D062937485564.jpg title=34.jpg alt=34.jpg/>
【单选题】
在多层砌体结构房屋中设置钢筋混凝土构造柱，其主要作用是（）。
①
有效地提高了墙体出平面的稳定性
②
大大提高墙体初裂前的抗剪能力，阻止墙体交叉裂缝的发生
③
有效地提高了墙体的竖向承载力
④
使房屋的变形能力和延性得到较大的提高