有我国“黄金水道”之称的内河航道是     A.珠江        B.

有我国黄金水道之称的内河航道是

    A珠江        B黄河      C松花江       D长江

答案

D

相关题目

综合与实践 折纸是同学们喜欢的手工活动之一,通过折纸我
综合与实践 折纸是同学们喜欢的手工活动之一,通过折纸我们既可以得到许多美丽的图形,同时折纸的过程还蕴含着丰富的数学知识. 折一折:把边长
—— Will another fifty be enough?    —— Just twenty will____.A
—— Will another fifty be enough?    —— Just twenty will____.A. work      B. do      C. suit      D. fit
当m=_______________时,函数y=(m-2)x m+1 是二次函数.  
当m=_______________时,函数y=(m-2)x m+1 是二次函数.  
用所给词的适当形式填空【小题1】Doctors often tell us      
用所给词的适当形式填空【小题1】Doctors often tell us         (drink) more water every day.【小题2】It’s easy for us          (have) a good lifestyle.【小题3
 My MP4 player isn’t in my bag. Where           I have put it? A.
 My MP4 player isn’t in my bag. Where           I have put it? A. can                             B.  must              C. should     
(8分) 在氧化还原反应中,氧化剂______电子,发生的反应是___
(8分) 在氧化还原反应中,氧化剂______电子,发生的反应是_________反应;还原剂________电子,发生的反应是____________反应。铁与氯气反应的方程式为,2Fe+
One day an American friend invited me to a party. It wasn’t a real party, it
One day an American friend invited me to a party. It wasn’t a real party, it was some kind of informal get-together. Since it was summer time, he had a cookout where most of his American friends
一个铀衰变为钍核时释放出一个α粒子,已知铀核的质量为3.8
一个铀衰变为钍核时释放出一个α粒子,已知铀核的质量为3.853 131×10-25kg,钍核的质量为3.786 567×10-25kg,α粒子的质量为6.646 72×10-27kg.在这个衰变过程中释

最新题目