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【简答题】
根据浸种的水温和作用不同可将浸种分为 、 、 三种形式。温汤浸种的 温度一般为50-60°C,热水烫种的温度一般为70-85°C。
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反馈参考答案：
举一反三
【单选题】S1:Chief officer,have you been to Long Beach before?S2:Yes, but that was three years ago. Now, so much has been changed here.Do you?S1:It's the first time I am going abroad.Shall we go to buy a map of...
A.
The chief officer has been this city before, so he lead the way.
B.
They are ready to buy a map and ask someone about the way.
C.
They take a taxi.
D.
Not mentioned in the dialog.
【单选题】S1:I'm afraid we have to use your heavy derrick to discharge the heavy cargo. S2:I'm afraid they are not usable now.They have been out of use for a long time. Q:How is the heavy derrick?
A.
Operational.
B.
Serviceable.
C.
Damaged,
D.
Disused.
【简答题】( )子系统的布线施工是综合布线系统中工作量最大的工作。
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