【单选题】The species of fauna and flora remaining in Tibet 'after the Pleistocene glaciations can properly be called continental because they ______.
A.
are the only life forms in Tibet, a large piece of' land
B.
are originally found in continental climates
C.
are found in land mass that used to be a separate continent
D.
have been found in other parts of the Asian continent
【单选题】The species of fauna and flora remaining in Tibet after the Pleistocene glaciations can properly be called continental because they
A.
are the only life forms in Tibet, a large piece of land.
B.
am originally found in continental climates.
C.
are found in land mass that used to be a separate continent.
D.
have been found in other parts of the Asian continent.
【简答题】根据距煤层的距离和垮落的时间,煤层的顶板一般可分为 伪顶、 、 。
【多选题】下列描述与普通粘胶纤维性能不符的是:( )
【单选题】从自然辩证法角度看,测量的本质在于干扰对象。测量的这种哲学性质是因为:
【单选题】It can be inferred that if Autrey met with another accident like this one, he
A.
would not do it again for he was afraid of losing his own life
B.
would do it again for getting another piece of Bronze Medallion
C.
would do it again so as to get another 15000-dollar cheque as a prize
D.
would also do it out of his own conscience
【单选题】孕妇,26岁,孕11周。出现阵发性下腹痛,阴道排出一妊娠产物,继而阴道大量出血。妇科检查:宫口已开,有组织堵塞宫口,子宫较停经周数略小。最可能的诊断是
【单选题】普通粘胶短纤维与棉纤维相比,具有许多优越性能,下面哪些性能不是它具备的()
【单选题】(1.2题共用题干)某孕妇,26岁,妊娠11周。今日上午突然出现下腹阵发性疼痛,大量阴道流血来医院就诊。查体:血压90/60mmHg,妇科检查:宫口已开,可见组织堵塞宫口。首先考虑可能为