皮皮学，免费搜题
登录
搜题
【简答题】
粘土砖在砌筑墙体前一定要经过浇水润湿,其目的是为了( )。
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【多选题】石决明中杂色鲍的性状特征有（　　）。
A.
长卵圆形，内面观略呈耳状
B.
表面暗红色
C.
螺旋部小，体螺部大
D.
末端6～9个开孔
E.
壳内面白色，无珍珠样光泽
查看完整题目与答案
【单选题】We _____ his luggage; his brother carried it himself.
A.
needn’t have carried
B.
didn’t need carrying
C.
needed to have carried
D.
didn’t need to carry
查看完整题目与答案
【单选题】控制系统引入积分作用是为了消除余差,但积分的引入会使系统产生振荡现象。而引入微分作用是为了克服( )对系统的影响。
A.
纯滞后
B.
容量滞后
C.
传输滞后
D.
时滞
查看完整题目与答案
【简答题】We ______ his luggage; his brother carded it himself． A．needn't have carried    B．didn't need carrying C．needed to have carried D．didn't need to CalTy
查看完整题目与答案
【单选题】Knowing that the slightest mistake meant losing his job, the waiter carried the expensive glasses______ from the kitchen.
A.
cautiously
B.
gravely
C.
profoundly
D.
radically
查看完整题目与答案
【简答题】控制系统PID控制器中引入（）作用是为了消除余差，引入（）作用是为了克服容量滞后；但积分的引入会使系统产生振荡现象。
查看完整题目与答案
【单选题】He carried on( )after his accident.
A.
to work
B.
work
C.
working
D.
worked
查看完整题目与答案
【单选题】We his luggage; his brother carried it himself.
A.
needn’t have carried
B.
didn’t need carrying
C.
needed to have carried
D.
didn’t need to carry
查看完整题目与答案
【单选题】Doubting that the traveler carried drugs, the Customs officer stopped him and _______ his suitcase, but found nothing at all.
A.
looked up
B.
went through
C.
searched for
D.
referred to
查看完整题目与答案
【单选题】It is desired that his order______ as soon as possible.
A.
will be carried out
B.
should be carried out
C.
must be carried out
D.
would be carried out
查看完整题目与答案
相关题目：
【多选题】石决明中杂色鲍的性状特征有（　　）。
A.
长卵圆形，内面观略呈耳状
B.
表面暗红色
C.
螺旋部小，体螺部大
D.
末端6～9个开孔
E.
壳内面白色，无珍珠样光泽
查看完整题目与答案
【单选题】We _____ his luggage; his brother carried it himself.
A.
needn’t have carried
B.
didn’t need carrying
C.
needed to have carried
D.
didn’t need to carry
查看完整题目与答案
【单选题】控制系统引入积分作用是为了消除余差,但积分的引入会使系统产生振荡现象。而引入微分作用是为了克服( )对系统的影响。
A.
纯滞后
B.
容量滞后
C.
传输滞后
D.
时滞
查看完整题目与答案
【简答题】We ______ his luggage; his brother carded it himself． A．needn't have carried    B．didn't need carrying C．needed to have carried D．didn't need to CalTy
查看完整题目与答案
【单选题】Knowing that the slightest mistake meant losing his job, the waiter carried the expensive glasses______ from the kitchen.
A.
cautiously
B.
gravely
C.
profoundly
D.
radically
查看完整题目与答案
【简答题】控制系统PID控制器中引入（）作用是为了消除余差，引入（）作用是为了克服容量滞后；但积分的引入会使系统产生振荡现象。
查看完整题目与答案
【单选题】He carried on( )after his accident.
A.
to work
B.
work
C.
working
D.
worked
查看完整题目与答案
【单选题】We his luggage; his brother carried it himself.
A.
needn’t have carried
B.
didn’t need carrying
C.
needed to have carried
D.
didn’t need to carry
查看完整题目与答案
【单选题】Doubting that the traveler carried drugs, the Customs officer stopped him and _______ his suitcase, but found nothing at all.
A.
looked up
B.
went through
C.
searched for
D.
referred to
查看完整题目与答案
【单选题】It is desired that his order______ as soon as possible.
A.
will be carried out
B.
should be carried out
C.
must be carried out
D.
would be carried out
查看完整题目与答案