皮皮学，免费搜题
登录
搜题
【单选题】
对肱骨的描述,正确的是A.
下端肥大，上端扁平
B.
骨体后面有尺神经沟
C.
内上髁后下有桡神经沟
D.
三角肌粗肱骨体中上部外侧
E.
以上都不对
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】Why did it take the scientists a long time to locate the planets?
A.
Because there are too many of them.
B.
Because they are much dimmer than their parent stars.
C.
Because the scientists' method was wrong.
D.
Because they are moving all the time.
【单选题】—I'm not sure _________there are living things on the planets or not. —Even scientists aren't sure about it. [ ]
A.
whether
B.
where
C.
why
D.
what
【单选题】It is believed by most scientists that______.
A.
the moon was hit by an object as large as Mars
B.
the moon formed from pieces of rock from Mars
C.
the pieces from Mars came together to form. the earth
D.
the moon is made up of materials similar to those of the earth
【单选题】______the bones under the sand，the scientists concluded that they came from the dinosaurs about 65 million years ago．
A.
Being inspected
B.
Inspected
C.
Having inspected
D.
To inspect
相关题目：
参考解析：
知识点：
题目纠错 0
发布
