下列句子中没有语病的一项是 ( )
A:在人类还没有能力改变异常气候的情况下,能否作出准确预报,对减小极端天气危害起着巨大作用。
B:人们迷恋网上快速阅读的现象,也是整个社会浮躁心态的体现,但随着人们对慢节奏生活的追求,使传统阅读方式必将受到大众的钟爱。
C:近年来,杭州积极弘扬南宋文化,加快启动了南宋皇城大遗址综合保护工程,改善杭州城市知名度、美誉度和竞争力。
D:“辽宁舰”已经成为中国海军的显著符号,其正式服役将加强中国海军实力,帮助中国有效地保护国家主权、安全和发展。
一元二次方程x2﹣2(3x﹣2)+(x+1)=0的一般形式是( )
A. enjoyed themselves B. down C. up
D. eating E. about F. hungry
After ____ an hour, Ted and Jenny sat ____ to relax. At that time, they saw a squirrel(松鼠)____ a pine nut (松子)in a big tree. When they saw the squirrel eating, they felt ____. They went to help their parents take the food out of the basket. Ted had a hamburger. Hamburgers were his favorite food. Jenny had an apple. Mr. and Mrs. White had some bread. They ____ in the park.
下列河流中,冬季无结冰现象的是( )