occupy+sb+with+sth

官桑顷4462It's+adj.+of sb+to do sth是什么意思? -
喻肯飘19110002056 ______ 这是动词不定式的复合结构,请看例句: It is very nice of you to help me with my English. 您帮我学英语,您真是太好了.

官桑顷4462adj+as+sb+was+sb had never造句 -
喻肯飘19110002056 ______ Clever as he was, he had never won a medal like this.

官桑顷4462sb+or+sb+be be用单数还是复数 -
喻肯飘19110002056 ______ 就近原则,此处的BE根据他靠近的一个主语而定形式,即后一个sb.

官桑顷4462It+be+形容词+for sb+to do It+be+形容词+of sb+to do 怎么区分呢? -
喻肯飘19110002056 ______ 两者的区别体现在其中形容词的修饰对象上,可以此区分. 1.It is+adj+of sb+to do sth 中形容词(adj)修饰的是人(sb),侧重表示的是这个人的品质. 例子:it' is kind of you to help me.意思是你能帮我太好了. 其中kind可以翻译为善良的,好...

官桑顷4462supposed sb+(to be)+adj./n是什么意思 -
喻肯飘19110002056 ______ 1)suppose sb to do 认为(期望,希望)某人做某事I suppose you to clean the room.2)suppose sb +to be adj/n. 猜测某人怎样 I suppose you to be twenty.我猜你二十岁.

官桑顷4462it's+abj+of sb+to do sth
喻肯飘19110002056 ______ adj是说明sb的品质特点用of sb; 说明to do sth用for sb (说人的用of sb. 说事的用for sb.) It's very nice of you to help me. 你来帮助我,你真是太好了. It's very hard for him to study two languages. 对他来说学两门外语是很难的. 用介词后面的代词作主语,用介词前边的形容词作表语,造个句子.如果道理上通顺用of,不通则用for.如: You are nice. (通顺,所以应用of). He is hard. (人是困难的,不通,因此应用for.)

官桑顷4462c语言中要写表示s=(a+b+c)/2,为什么要写成s=1.0/2*(a+b+c);而不写成s=(a+b+c)/2;呢? -
喻肯飘19110002056 ______ s=(a+b+c)/2 是整数操作 例如:1/2结果是0,3/2结果是1.s=1.0/2*(a+b+c) 为浮点数操作1.0/2结果是0.5.

官桑顷4462如图 求∠A+∠B+∠C+∠D+∠E+∠F的值【快 -
喻肯飘19110002056 ______ ∠A+∠B+∠C+∠D+∠E+∠F+∠G+∠H+∠S=180°*3 ∠G+∠H+∠S=180° ∴∠A+∠B+∠C+∠D+∠E+∠F=180°*2=360°

官桑顷4462make+sb+do,make+sb+to+do -
喻肯飘19110002056 ______ 没有make sb to do这种用法,只有make sb do,例如: The boy made the baby laugh by making a face at him. 那男孩扮鬼脸逗那个婴儿笑.

官桑顷4462...(4)钨丝灯管中的W在使用过程中缓慢挥发,使灯丝变细,加入I2可延长灯管的使用寿命,其工作原理为:W (s)+2I2 (g)1400℃约3000℃WI4 (g).下列... -
喻肯飘19110002056 ______[答案] (1)WO3(s)+3H2(g)W(s)+3H2O(g)的平衡常数K= c3(H2O) c3(H2),故答案为:K= c3(H2O) c3(H2); (2)由反应方程式知,消耗... (4)由所给化学方程式知,挥发的W与I2结合形成气态WI4,由于气体运动的结果,WI4会与还没有挥发的W接触,在高温下WI...