he found ___ uneasy to learn a foreign language well.A.that B.it C.it is D.him答案上是B,可我认为是C,请问it‘s+adj+to do 和it+adj+to do sth 有什么区别?

he found ___ uneasy to learn a foreign language well.A.that B.it C.it is D.him答案上是B,可我认为是C,请问it‘s+adj+to do 和it+adj+to do sth 有什么区别? She found that he was smart的同义句 She found ___ ___ the key,___ he lost ,has been found He found that it was important to learn English well.=He found ___ ___ to learn English well. 他找到了一份当外语老师的工作.He found a job as ___ ___ ___ ___. he got lost.___(lucky),he found his way to his hme in the end. when he __ to the chool gate,he found it was ___.suddenly he ___ it was ___,he had aleady forgotten he found the lost child ____ ___ ___ ___（在……的帮助下）the policeman. he found that it was hard to sleep可以用另一种方法说么?是什么作业上说该同义句,he found ___ ___ to sleep I've found my wallet.he said to me. 将直接引语变为间接I've found my wallet.he said to me. 将直接引语变为间接引语. He ___me that he ___ ___ ___ wallet The childen were found ___(live)when he was missing several days. he found all the pictures ___ she drew had been sold out. ___ (carry) on with his research ,he found another job in company to make more money. He found it hard to ___(专心于)down to his work. 9.Much ___ his regret,he had found out his mistake too late.用介词填空 He found there ___(be)still a lot of things __(do )横线上怎么填 Jimmy ___ his watch,but he couldn't ___ it.选项见补充A.looked;find B.looked for;found C.found;look for D.looked for ;find Getting off the bus,___.A.his purse was lost B.he found his purse lost C.he found his purse los