皮皮学,免费搜题
登录
搜题
【单选题】
关于甲状旁腺的叙述,错误的是
A.
为1对似黄豆大小的小腺体
B.
有时可埋于甲状腺实质内
C.
为2对似黄豆大小的小腺体
D.
位于甲状腺两侧叶的后缘
E.
主要分泌甲状旁腺素,作用于破骨细胞,调节血钙浓度(升高)
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】i could never be so _______ without your help. 成功的
【单选题】I could never be so ___________without your help.
A.
succeed
B.
successful
C.
succeeded
D.
success
【简答题】I could never be so ______ (成功的) without your help.
【单选题】It ____ Mr. Li and his son who helped me repair the car.
A.
is
B.
was
C.
are
D.
were
【单选题】Mr Li always ______ weekends playing ping pang with his son. [     ]
A.
spends
B.
  costs
C.
  takes
【简答题】I could never be so _________without your help.
【单选题】I could never be so ________ without your help.
A.
successful
B.
success
C.
succeed
D.
succeeded
【简答题】Mr Li a_____ his son to play computer s once a week.
【单选题】听力原文:(A) There are many houses at the bottom of the hill. (B) Trees have lost most of their leaves. (C) Smoke is rising from the chimney. (D) Many pipes are being installed.
A.
B.
C.
【单选题】直流电机的主磁极是产生()的部件。
A.
电流
B.
磁场
C.
电 压
D.
以上都对