题目
You solved one problem and another would immediately pop___________.(用适当的词填空)
You solved one problem and another would immediately pop___________.(用适当的词填空)
题目解答
答案
up
解析
此题考查的是固定搭配。短语 "pop up" 意为“突然出现”,符合题意。题目描述的是解决一个问题后,另一个问题会立即出现,因此使用 "pop up" 是合适的。