皮皮学，免费搜题
登录
搜题
【单选题】
丝虫的感染期是()。A.
微丝蚴
B.
腊肠蚴
C.
杆状蚴
D.
丝状蚴
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】“ In every known human society the male’s needs for achievement can be recognized... In a great number of human societies men’s sureness of their role is tied up with their right, or ability, to p...
【单选题】经常参加体育锻炼，可以提高适应繁重和持久工作的能力是因为
A.
心脏增大，肺泡数目增多
B.
心肌和呼吸肌的收缩力量增加
C.
心肌数目增多，肺泡壁变薄
D.
心脏内血流量增多，肺泡外毛细血管增多
【简答题】Jesse Owens is recognized as a hero not just because he is fast. Some people might say that they know him for just that reason. However, there are lots of fast people who are not known. Jesse Owens is...
【简答题】Translate the following into Chinese. Most teachers have never given online teaching classes, so this is a novelty for them, too. They have to learn to speak naturally in front of a camera, use digita...
【单选题】Which is not the engineering feat of China?
A.
the Yellow Mountain
B.
the Great Wall
C.
the Grand Canal
D.
the Forbidden Palace
相关题目：