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问题
填空题
E-mail地址由用户名和域名两部分组成，这两部分的分隔符为【 】。
答案
参考答案：
@
判断题
根据图片，判断句子正“√”误“×”。
( ) 1.
It's fine today.
( ) 2.
They are going to the amusement park.
( ) 3.
Tom is going to play football.
( ) 4.
London is going to be windy.
( ) 5.
It's cold. I'm going to stay at home.
查看答案
多项选择题
急性肾盂肾炎的临床表现有
A．发热
B．腰痛
C．膀胱刺激症状
D．血尿
E．血压升高
查看答案
It's fine today.
They are going to the amusement park.
Tom is going to play football.
London is going to be windy.
It's cold. I'm going to stay at home.