【简答题】如图所示为某种群在不同生态系统中的增长曲线模式图,请据图回答下列问题: (1) 如果种群生活在一个理想的环境中,种群数量是按 a 曲线增长,但实际上,在自然环境中 和 都是有限的。若按 a 曲线方式增长其增长率 。(增大或减少或不变) (2) 在一定环境中,除上述影响外,种群数量还受其他环境因素的限制。如无机环境方面主要是 的影响。种群数量增长按 b 曲线方式增长,最多达到 K 值时,此时种群增长...
【单选题】Despite such a big different in the _____ towards what one eats, there is no doubt that people in the west regard Chinese food as something special. [ ]
【单选题】He says ______ he will go skating tomorrow.
【单选题】Woman: Grey says he's going to take three extra classes.Man: He's got to be kidding.Question: What does the man mean?
A.
He thinks Grey is too young.
B.
He thinks it's a good decision.
【简答题】Despite their different approaches, the two talk shows are both ________. A) ironical B) sensitive C) instructive D) cynical
【多选题】关于应收账款科目的表述正确的有
A.
期初借方余额反映企业上期期末企业尚未收回的应收款
C.
期末借方余额反映本期期末企业未收回的应收账款
D.
期末借方余额反映本期期末企业未收回的应收账款
【单选题】动机对于活动的影响和作用有不同的方面,由此可对动机进行不同的分类,根据动机在活动中所起的作用不同,可将动机分为主导性动机与()。
【简答题】—Tom says he is too tired to go on. —He can’t be.He ____for an hour. A.just worked B.has only been working C.has just worked D.had only been working
【单选题】Despite the fact that the two council members belonged to different political parties. They ______ the issue of how to finance the town debt.
【多选题】下列关于 “ 应收账款” 科目的表述中,正确的有( )。
C.
期末余额一般在借方,反映企业尚未收回的应收账款
D.
期末余额一般在贷方,反映企业尚未收回的应收账款