皮皮学,免费搜题
登录
搜题
【单选题】
抗体与抗原的结合部位是
A.
CH1 区
B.
CH2区
C.
CH3区
D.
Fc段
E.
Fab段
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
【简答题】从方框中选择适当的单词或短语,并用其正确形式完成句子 spend, talk about, between, on vacation, nothing, reason prefix = o ns = 'urn:schemas-microsoft-com:office:office' / have fun, hospital, take a walk, make, wait for, lazy, i...
【单选题】一圆盘置于光滑水平面上,开始处于静止。当它受图示力偶(F,F')作用后
A.
其质心C将仍然保持静止;
B.
其质心将沿图示轴方向作直线运动;
C.
其质心C将沿某一方向作直线运动;
D.
其质心C将作曲线运动。
【单选题】The German war plan for a rapid victory over France was based on the ______ that Germany could temporarily protect its eastern frontier against the much larger Russian forces.
A.
gamble
B.
galaxy
C.
garment
D.
giggle
【单选题】I will tell him as soon as he _____ back
A.
come
B.
comes
C.
will come
D.
came
【单选题】I can’t tell ________ his name is.
A.
that
B.
what
C.
if
D.
who
【单选题】不属于三种时态的是。
A.
过去时态
B.
现在时态
C.
将来时态
D.
完成时态
【单选题】一圆盘置于光滑水平面上,开始处于静止。当它受图示力偶F,F’作用后()
A.
其质心C将仍然保持静止;
B.
其质心C将沿图示轴方向作直线运动;
C.
其质心C将沿某一方向作直线运动;
D.
其质心C将作曲线运动。
【单选题】I will tell him as soon as he _____ back
A.
come
B.
comes
C.
will come
D.
Came
【单选题】V-M可逆系统四象限运行为什么会存在上翘现象?
A.
由负载特性决定的
B.
由电流断续引起的
C.
由于导通角不准确引起的
D.
由于采用了串励直流电机
【单选题】I will tell him as soon as he _____ back
A.
come
B.
comes
C.
will come
相关题目: