皮皮学，免费搜题
登录
搜题
【多选题】
IgM的特性包括
A.
激活补体的能力比IgG强
B.
是分子量最大的Ig，称巨球蛋白
C.
是最早合成的Ig
D.
无饺链区
E.
主要在血液中发挥抗感染作用
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】The biggest obstacle to energy transition is that the present energy system is too expensive to replace． 查看材料
查看完整题目与答案
【单选题】Even if they are on sale， these refrigerators are equal in price to， if not more expensive than， __________at the other store.
A.
anyone
B.
the others
C.
that
D.
the ones
查看完整题目与答案
【单选题】The performance of this reasonably priced digital camera is _____ in quality to that of more expensive ones.
A.
beneficial
B.
fundamental
C.
comparable
D.
competitive
查看完整题目与答案
【单选题】A:Which of those electronic dictionaries do you like most? B:().They are both expensive and of little use.
A.
Neither
B.
None
C.
All
D.
both
查看完整题目与答案
【单选题】Health Care in the US Health care in the US is well-known but very expensive. Paying the doctor's bill after a major illness or accident can cost hundreds of thousands of dollars. In the US, a person'...
A.
Right
B.
Wrong
C.
Not mentioned
查看完整题目与答案
【简答题】In the future,cars won’t be ______,and it’ll be _____ to travel everywhere by plane. A,cheap, expensive    B. expensive ,expensive C. cheap ,  cheap     D. expensive,cheap
查看完整题目与答案
【单选题】有4位举重运动员的体重分别为60、61、62、63公斤;另4位儿童的体重分别为15、16、17、18公斤;则举重运动员体重的变异程度与4位儿童体重变异程度关系
A.
前者大于后者
B.
后者大于前者
C.
两者相等
D.
两者无关
查看完整题目与答案
【单选题】Why did the French consortium gave up to build the canal?( )
A.
Because it was too expensive.
B.
Because many people died.
C.
Because the topography in Panama was difficult to build a canal.
D.
Because the American government decided to buld it by themselves.
查看完整题目与答案
【判断题】在《父亲的手提箱》一文中,作者以父亲的手提箱为线索,讲述了父亲对自己走上文学创作道路的影响,表达了对父亲深深的怀念。
A.
正确
B.
错误
查看完整题目与答案
【单选题】It is reported that this medicine is _______ against lung cancer.
A.
economic
B.
easy
C.
expensive
D.
effective
查看完整题目与答案
相关题目：
【简答题】The biggest obstacle to energy transition is that the present energy system is too expensive to replace． 查看材料
查看完整题目与答案
【单选题】Even if they are on sale， these refrigerators are equal in price to， if not more expensive than， __________at the other store.
A.
anyone
B.
the others
C.
that
D.
the ones
查看完整题目与答案
【单选题】The performance of this reasonably priced digital camera is _____ in quality to that of more expensive ones.
A.
beneficial
B.
fundamental
C.
comparable
D.
competitive
查看完整题目与答案
【单选题】A:Which of those electronic dictionaries do you like most? B:().They are both expensive and of little use.
A.
Neither
B.
None
C.
All
D.
both
查看完整题目与答案
【单选题】Health Care in the US Health care in the US is well-known but very expensive. Paying the doctor's bill after a major illness or accident can cost hundreds of thousands of dollars. In the US, a person'...
A.
Right
B.
Wrong
C.
Not mentioned
查看完整题目与答案
【简答题】In the future,cars won’t be ______,and it’ll be _____ to travel everywhere by plane. A,cheap, expensive    B. expensive ,expensive C. cheap ,  cheap     D. expensive,cheap
查看完整题目与答案
【单选题】有4位举重运动员的体重分别为60、61、62、63公斤;另4位儿童的体重分别为15、16、17、18公斤;则举重运动员体重的变异程度与4位儿童体重变异程度关系
A.
前者大于后者
B.
后者大于前者
C.
两者相等
D.
两者无关
查看完整题目与答案
【单选题】Why did the French consortium gave up to build the canal?( )
A.
Because it was too expensive.
B.
Because many people died.
C.
Because the topography in Panama was difficult to build a canal.
D.
Because the American government decided to buld it by themselves.
查看完整题目与答案
【判断题】在《父亲的手提箱》一文中,作者以父亲的手提箱为线索,讲述了父亲对自己走上文学创作道路的影响,表达了对父亲深深的怀念。
A.
正确
B.
错误
查看完整题目与答案
【单选题】It is reported that this medicine is _______ against lung cancer.
A.
economic
B.
easy
C.
expensive
D.
effective
查看完整题目与答案