【简答题】This maehine does not run as__________as that one.
【单选题】When the people from Papua New Guinea saw pictures of people from other cultures, they ______.
A.
laughed at their facial expressions
B.
understood their facial expressions
C.
were afraid of their facial expressions
D.
were confused by their facial expressions
【单选题】你会因为不懂相关PPT制作技术而苦恼吗?
【单选题】液压控制阀体与变速器壳体之间的固定螺栓数量是 _
【单选题】When a patient is knocked down in the road, people should .
B.
drag him on to the pavement
C.
give him a cup of coffee to drink
D.
not move the patient until you are sure he has no fracture
【判断题】php中连接两个字符串的符号是“+ ”。
【单选题】When people use language to express feelings and emotions, people are using the _______ function of language.