【单选题】What day is Earth Day?
【单选题】是指传感器对随时间变化的输入量的响应特性
【简答题】输出一个m行、n列的二维数组,每个元素的值为该元素行号与列号的乘积。(要求使用动态分配).
【多选题】Listen again and choose what people do to celebrate Earth Day.
A.
Not using electricity for the whole day.
B.
Create a zero-carbon day.
C.
Plant a tree in the neighbourhood.
D.
Stay at home and sleep all day.
E.
Spend every day as Earth Day.
【多选题】Listen to the dialogue and find out what people do to celebrate Earth Day.
A.
Not using electricity for the whole day.
B.
Create a zero-carbon day.
C.
Plant a tree in the neighbourhood.
D.
Spend every day as Earth Day.
【简答题】请以你感兴趣的山地为目的地,简单介绍其特点,设计一条3天或以上的旅游路线,并做活动安排。