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【单选题】
带传动主要依靠( )传动运动和动力。
A.
带和两带轮接触面的正压力
B.
带和两带轮接触面间的摩擦力
C.
带的张紧力
D.
带的紧边拉力
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【判断题】指纹的稳定性是相对的,同一人儿童时期的指纹与老年时完全不同。
A.
正确
B.
错误
【判断题】黄庭坚创立了江西诗派。()
A.
正确
B.
错误
【单选题】David prefers ______.
A.
to play football rather than staying with his wife
B.
to play football rather than stay with his wife
C.
playing football rather than stay with his wife
D.
playing football rather than have stayed with his wife
【简答题】给下列的词组选择正确的译文。 (     ) 1. listen to music (     ) 2. watch TV (     ) 3. play chess (     ) 4. play football (     ) 5. play the violin (     ) 6. read newspapers A. 看电视 B. 下棋 C. 听音乐 D. 拉小提琴 E. 看报 F. ...
【单选题】Jerry has recovered_his bad cold.I saw him play footbal again on the playground.
A.
after
B.
from
C.
through
D.
in
【简答题】听录音,标序号。 (     ) Go to the garden. (     ) Eat some noodles. (     ) Go to the can. (     ) Let's play football. (     ) Hand in the homework.
【简答题】在欧洲阿尔卑斯山区常见一种体格发育落后、痴呆和聋哑的疾病。患者生后即有不同程度的智力低下、体格矮小、听力障碍、神经运动障碍和甲状腺功能低下,伴有甲状腺肿,即可概括为呆、小、聋、哑、瘫。考虑可能是以下哪种疾病A、地方性甲状腺肿 B、地方性氟中毒 C、地方性克汀病 D、地方性砷中毒 E、地方性硒中毒 诊断为这种疾病的必要条件是A、出生、居住在碘缺乏地区 B、甲状腺功能低下 C、尿砷过高 D、尿氟过高 ...
【单选题】位于颅中窝的是( )
A.
垂体窝
B.
颈静脉孔
C.
舌下神经管
D.
筛孔
【单选题】The boy wanted to play footbal l in the street , but his mother told him not .
A.
wanted to
B.
in the street
C.
but
D.
not
【单选题】位于颅中窝的是
A.
筛孔
B.
视神经管
C.
颈静脉孔
D.
内耳门
E.
舌下神经管
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