皮皮学,免费搜题
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搜题
【单选题】
下列哪些说法是错误的?
A.
种树 可以降低噪声。
B.
限制大卡车、重型卡车车辆的行驶路线和时间可以减少噪声。
C.
COD值越高,表示水中无机物污染越严重
D.
气浮(浮选)法是物理处理方法
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举一反三
【单选题】--What did you do last weekend, Sarah? --I
A.
would do my homework
B.
was practicing speaking English
C.
had surfed on the Internet
D.
studied for the test
【判断题】Tom and Sarah are having financial problems.
A.
正确
B.
错误
【单选题】2018年运送游客周转量最大的航空公司是( )
A.
南航集团
B.
中航集团
C.
东航集团
D.
海航集团
【单选题】How big is Tom and Sarah's house?
A.
15m²
B.
20m²
C.
25m²
D.
30m²
【单选题】Tom and Sarah cook with ______.
A.
fire
B.
electricity
C.
gas
D.
solar panel
【单选题】情景会话:根据情景选择句子。 ( ) 1. 汤姆是 160 厘米高,塞拉是 157 厘米高, 可以说:
A.
Tom is taller than Sarah.
B.
Tom is shorter than Sarsh.
C.
Tom is 3cm shorter than Sarah.
【简答题】看图完成下面的对话。 Tom: ________________________ (谁是你的体育老师?) Sarah: Mr. Liu. Tom: ________________________ (他长什么样?) Sarah: ________________________ (他又高又壮。) Tom: ________________________ (他很滑稽吗?) Sarah: Yes, ...
【单选题】Who is the winner of the suit against Eton College?
A.
Sarah Forsyth.
B.
Mr. Burke.
C.
Prince Harry.
D.
Eton College.
【单选题】注射传染性支气管炎卵黄抗体治疗鸡传染性支气管炎,属
A.
自然被动免疫
B.
人工被动免疫
C.
人工主动免疫
D.
自然主动免疫
E.
混合免疫
【单选题】What do Tom and Sarah have in common?
A.
They work in the same section
B.
They are distantly related.
C.
They are both engineers.
D.
They work in the same company.
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