【单选题】某种鼠中,黄鼠基因Y对灰鼠基因y为显性,短尾基因T对长尾基因t为显性。且基因Y或T在纯合时都能使胚胎致死,这两对基因是独立分配的。两只黄色短尾鼠交配后所生出的子代表现型比例为()
【单选题】The writer thinks that people in large cities should __________ .A. stop the used w
A.
29. The writer thinks that people in large cities should __________ . A. stop the used water from getting into underground
B.
only use the water from the rivers
C.
make their used water clean again
D.
use as much sea water as possible
【简答题】I know it sounds unbelievable but I never wanted to c________.
【单选题】I don't think sixteen-year-olds should _____ to go to bars. [ ]
【单选题】I don't think sixteen-year-olds should ____ to go to net bars [ ]
【单选题】认知主体对客体获得的某一特征的突出印象,进而将这种印象扩大为对象的整体行为特征,从而产生美化或丑化对象的现象。我们称之为()。
【判断题】资本不是一种物,而是以物为媒介的人与人之间的社会关系。()
【判断题】资本不是一种物,而是以物为媒介的人与人之间的社会关系。()
【单选题】测试一: 有一天,你接到了三个邀请,但恰好都是周末同一天的下午:
A.
1、中国的首富在某报告厅讲他成功的辉煌经历,听了让人热血沸腾;
B.
2、一个知名老板讲述几起几落的失败故事,不讲辉煌专讲失败的经历;
【多选题】为实现特定政策目的,以特定行为为课税对象而征收的税种称为行为课税,下列各项中,属于行为课税的有( )。