In English learnin9，a__________cycle OCCURS when a student makes more-考呗网题库移动版

单选题 In English learnin9，a__________cycle OCCURS when a student makes more errors after being scolded．

A．Vertical
B．Vicious
C．vivid
D．vigorous

参考答案B

解析: 在英语学习的过程当中，学生由于犯错而被批评之后会犯更多的错误，这就导致了一个恶性循环。vertical垂直的；vicious恶毒的，恶意的，凶残的，剧烈的，严重的；vivid生动的，栩栩如生的；vigorous精力充沛的，有力的。故答案为B。

单选题 Isn’t it__________when you learn something you’ve never known before?

A．Cool
B．Crazy
C．cold
D．cute

单选题 There are several factors__________the rapid growth of sales promotions，particularly in consumer markets．

A．resorting to
B．appealing to
C．applying to
D．contributing to

单选题 The Internet has been developing at a speed__________people’S expectations in the past　two decades．

A．Over
B．Of
C．under
D．beyond