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【单选题】
冬冬今年上五年级,成绩优良,但其身高才1.1米,是最矮的一个,女生们都笑话他,还给他起个外号叫“小矮人”。导致冬冬身材矮小的原因可能是:
A.
甲状腺分泌甲状腺激素不足
B.
甲状腺分泌降钙素不足
C.
垂体嗜碱性细胞分泌生长激素不足
D.
垂体嗜酸性细胞分泌生长激素不足
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【单选题】刺激心交感神经可使
A.
心率减慢
B.
收缩力减慢
C.
心输出量增加
D.
传导减弱
E.
每搏输出量减少
【单选题】SURVIVING IN SPACE Motion sickness troubles more than two thirds of all astronauts upon reaching orbit, even veteran test pilots who have never been airsick. Though everyone recovers after a few days ...
A.
Y
B.
N
C.
NG
【判断题】在使用三脚架拍摄时,还可以打开单反相机的反光板预升功能,这样可以最大程度的保证画面清晰。
A.
正确
B.
错误
【判断题】会计报表包括 主表和附表( )
A.
正确
B.
错误
【单选题】刺激心交感神经可使
A.
心缩末期容积增加
B.
房室交界的传导速度减慢
C.
心室肌细胞膜上钙内流增强
D.
心舒末期容积减少
E.
心脏起搏细胞舒张期去极速度减慢
【单选题】In the summer, the Northern Hemisphere is slanted toward the sun, making the days longer and warmer than in winter.The first day of summer,June 21,is called summer solstice and is also the longest day...
A.
autumnal equinox.
B.
winter solstice.
C.
vernal equinox.
D.
summer solstice.
【单选题】SURVIVING IN SPACE Motion sickness troubles more than two-thirds of all astronauts upon reaching orbit, even veteran test pilots who have never been airsick. Though everyone recovers after a few days ...
A.
Y
B.
N
C.
NG
【多选题】跨国公司可以通过下列( )方式转移利润,从而达到合理避税的目的。
A.
母公司从税收较优惠的国外子公司高价购买产品
B.
母公司向税收较优惠的国外子公司高价出售产品
C.
母公司从税收较优惠的国外子公司低价购买产品
D.
母公司向税收较优惠的国外子公司低价出售产品
【单选题】I ________ a piece of bread and two cups of rea.
A.
ate
B.
drank
C.
had
D.
has
【单选题】The two examples in para.2 show that______.
A.
attitudes stem from experience
B.
emotional reactions as well as logical thought processes affect the behavior. of most people
C.
children should be far from fire
D.
we should believe what we read from books
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