皮皮学，免费搜题
登录
搜题
【单选题】
常见原发性恶性骨肿瘤A.
骨样骨瘤
B.
骨软骨瘤
C.
骨肉瘤
D.
骨巨细胞瘤
E.
内生软骨瘤
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
【单选题】The word 'override'(Line 2, Paragraph 1)most probably means
A.
protect.
B.
scorn.
C.
ignore.
D.
respect.
【单选题】There is supposed to be a safety _______ which makes it impossible for trains to collide.
A.
appliance
B.
accessory
C.
machine
D.
mechanism
【单选题】There is supposed to be a ____ which serves to give full play to workers’ initiative.
A.
mechanics
B.
machine
C.
mechanic
D.
mechanism
【简答题】怎样由卡诺图建立或简化逻辑表发式？
【简答题】简述碱性氯氧化法处理含氰废水。
【简答题】There is supposed to be a safety ________ which makes it impossible for trains to collide. A) appliance B) accessory C) machine D) mechanism
【简答题】在推荐关联产品时,有哪些需要注意的事项?
【简答题】large in amount 2.real 3.ignore or reject 4. work 5. announce publicly
【简答题】简述机翼主要受力构件布置的准则?
相关题目：