选择关联词语填空。
A.宁可……也不…… B.只有……才…… C.虽然……但是……
D.因为……所以…… E.即使……也…… F.与其……不如……
①雨来____说出李大叔的下落,敌人____不会放了他。
②____经受住了考验的人,____是真正的共产党员。
③____雨来没说出李大叔的下落,____鬼子要杀他。
④雨来____牺牲自己,____说出李大叔的下落。
⑤鬼子____很凶残,____我们决不会退缩。
⑥我们____受压迫,____先起来反抗。
下列关于细胞分化的叙述中,不正确的是( )
“没有完美的个人,但有完美的团队。”贝尔宾团队角色理论认为:—支结构合理的团队应该由智多星、外交、家、审议员、协调者、鞭策者、凝聚者、执行者、完成者、专业师九种角色组成。利用个人的行为优势创造一个和谐的团队,可以极大地提升团队绩效。这告诉我们( )
①要用系统优化的方法看问题
②整体对部分起着决定性作用
③分析问题要把握联系多样性
④关键部分对整体起决定作用
Tom always can't sleep well at night. But he was never late for work. He went to see his doctor on Sunday afternoon. He took the subway to get there. He met his boss on the subway and they talked for a while.
Tom got some sleeping pills from the doctor. That night Tom took the pills. He had a nice sleep. He went to work happily on foot in the morning. Getting into the office, he said to his boss “I had a nice sleep and got up happily this morning.” “That's fine,” shouted the boss, “but where were you on Monday?”
学习化学知识后,观察物质世界就要从化学视角看.下列对打火机主要燃料丁烷(C4H10)的看法不正确的是( )
如图,有一张直角三角形纸片,两直角边长AC=6 cm,BC=8 cm,将△ABC折叠,使点B与点A重合,折痕为DE,则CD等于( )