【单选题】【消耗次数：1】
When we drove to the country, we saw many _____.
①
herds of cattles
②
herds of catt
③
herd of cattle
④
herd of cattles
参考答案：
复制
纠错
相关题目
【单选题】
We saw so many ____ flowers when we climbed the mountain.
①
artificial
②
wild
③
manual
④
fake
【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】
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】
Our teacher recommended that we ____ as attentive
as possible when we visit the museum.
①
are
②
shall be
③
be
④
were
【单选题】
Our teacher recommended that we _____as attentive as possible when we visit the museum.
①
are
②
shall be
③
be
④
were
【多选题】
When checking in at the airport,we should
①
seat select
②
baggage check
③
get boarding pass
随机题目
【简答题】
[填空]法适用系统规模大，功能与数据关系复杂，开发周期比较长的系统开发。
【简答题】
输出设计的任务包括[填空]、[填空]和[填空]。
【简答题】
建立管理信息系统的开发环境的方法有：工具集成法、[填空]和[填空]。
【简答题】
事务处理调查的工具有[填空]、[填空]和[填空]。
【填空题】
相关系数的取值范围是[填空1]