pull+sb+into
山启莎1682make sb+形容词 make sb do sth 中,“do”用动词原形make sb+形容词 中,“形容词”也用形容词原级吗? -
娄珊鱼17079026332 ______[答案] make sb+形容词 后面可以跟形容词原级或则比较级,这要看句子的情况了 make it +adj /n + (for sb) to do sth / that cl- / wh – 例如:He made it interesting for us to learn. 还有make me happy等 make后也可以跟形容词比较级 例如:make something ...
山启莎1682it's+abj+of sb+to do sth
娄珊鱼17079026332 ______ 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.)
山启莎1682lt is+形容词+for sb或to sb+动词不定式什么情况下用for什么情况下用to? -
娄珊鱼17079026332 ______[答案] 1、动词不定式作主语是被动语态时用 to sb 例如:It's a great honour to Mary's birthday partyto be invited. 2、动词不定式作主语是主动语态时用 for sb 例如:It was impossible for lost time to be made up.
山启莎1682deceive - sb - into - sth是什么意思 -
娄珊鱼17079026332 ______ deceive-sb-into-sth 欺骗某人做某事 To be a person who knows how to be silen... 做一个适时懂得缄默而始终持有骨架的人.
山启莎1682请问it is+adj+for sb+to do,有没有it is+adv+for sb+to do呢 -
娄珊鱼17079026332 ______[答案] it is+adj.+for sb+to do sth为固定句型,而it is+adv+for sb+to do这种句型是没有的
山启莎1682a=3.5,b=5.4,c=4.3,编程三角形的面积,Area=√s*(s - a)*(s - b)*(s - c),其中s=(a+b+c)/2 -
娄珊鱼17079026332 ______ #include#include#define s (a+b+c)/2#define Area sqrt(s*(s-a)*(s-b)*(s-c)) void main() { float a,b,c; scanf(＂%f%f%f＂,&a,&b,&c); printf(＂%5.2f＂,Area); }
山启莎1682初二下英语、一、用下列词组造句 1、There be+n复数+介+地点 某处有某处 2、it's +adj+for sb+to do sth对某人而言做某事是怎样的 3、more than 超过 4、... -
娄珊鱼17079026332 ______[答案] There are two desks in the room. It's easy for me to finish the work. He is more than sixty. He started learning English at the age of five. He is able to swim I enjoy reading. My home is far from our school.
山启莎1682已知三角形的三边为a、b、c,设p=1/2(a+b+c),求证三角形的面积S=√p(p - a)(p - b)(p - c) -
娄珊鱼17079026332 ______[答案] 证明:若ΔABC的三边长为a、b、c,则SΔABC=√((a+b+c)*(-a+b+c)*(a-b+c)*(a+b-c))/4(这是海伦公式的变形,“负号“-”从a左则向右经过a、b、c”,负号从x轴负轴向正轴扫描一个周期!我觉得这么...
山启莎1682 已知非负数a,b,c满足条件a+b=7,c - a=5,设S=a+b+c的最大值为m,最小值为n,则m - n的值为______. -
娄珊鱼17079026332 ______[答案] ∵a,b,c为非负数;∴S=a+b+c≥0;又∵c-a=5;∴c=a+5;∴c≥5;∵a+b=7;∴S=a+b+c=7+c;又∵c≥5;∴c=5时S最小,即S 最小 =12;∴n=12;∵a+b=7;∴a≤7;∴S=a+b+c=7+c=7+a+5=12+a;∴a=7时S最大,即S 最大...