皮皮学,免费搜题
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搜题
【判断题】
供暖热负荷供热系统调节的主要任务是提高供暖房间的室内温度。
A.
正确
B.
错误
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举一反三
【单选题】在全民族抗战的过程中,中国共产党发挥了什么作用?
A.
绝对领导
B.
积极协作
C.
中流砥柱
D.
积极合作
【单选题】The woman wants to go
A.
downtown
B.
to a hotel
C.
to the park
【单选题】某吸光物质的浓度为 1.0×10^(-4) mol×L-1,用 1 cm 吸收池于 525 nm 波长处测得吸光度为 0.400,则此吸光物质在 525 nm 处的摩尔吸收系数为
A.
4.0 × 10^(-3) L × mol-1 × cm-1
B.
4.0 × 10^3 L × mol-1 × cm-1
C.
4.0 × 10^(-5) L × mol-1 × cm-1
D.
4.0 × 10^5 L × mol-1 × cm-1
【单选题】The poor boy loves playing ________ football, and he really wants to have ________.
A.
the, a                                   
B.
/, one                                      
C.
the, one
【单选题】Who ______ the boy stand there? [     ]
A.
tells
B.
makes
C.
asks
D.
wants
【单选题】---This boy wants to be _____actor in the future.
A.
a
B.
an
C.
the
D.
/
【单选题】There is a boy student downstairs ______.
A.
wants to see you
B.
whom wants to see you
C.
which wants to see you
D.
he wants to see you
【单选题】在全民族抗战的过程中,中国共产党发挥了什么作用?
A.
积极领导
B.
积极协作
C.
中流砥柱
D.
积极合作
【单选题】家畜测体温的部位一般在( )
A.
肛门
B.
腋下
C.
口腔
D.
都可以
【单选题】The boy wants to give Tom a hat.
A.
Right.
B.
Wrong.
C.
Doesn't say.
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