填空题：Even if adults receive much training in a second language th

题目内容：

Even if adults receive much training in a second language their brains are still operating differently from children's on a__________.

参考答案：

答案解析：

Paragraph H mainly discuss__________

Paragraph H mainly discuss__________A．thinking things through B．a larger brain c

分类：英语四级题型：填空题

分类：英语四级题型：填空题

已知甲的步行的速度是乙的1.4倍。甲、乙两人分别由A，B两地同时出发。如果相向而行。0.5小时后相遇；如果他们同向而行，那么甲追上乙需要多少小时？（　　）A．1

分类：英语四级题型：填空题

分类：英语四级题型：填空题

-1，6， -5，20，-27，（　　）A．70 B．54 C．-18 D．72

分类：英语四级题型：填空题