he is difficult to deal with怎么否定像这样的sb./sth,+adj.+ to do如果否定加not ,加在哪里?形容词前还是形容词后?

is------difficult to learn English well?A.this B.that C.he D.it He found it difficult to sleep.为什么is省略? He is busy to work out the difficult problem. 改错 He found __very difficult to drive a car.a,him,b it is c it d thatwhy He found ___very difficult to drive a car .A.him B.it is .C.it D.that To understand what he is saying is too difficuTo understand what he is saying is too difficult =（ ）（ ）too difficult to understand what he is saying He found ______ more difficult to make a telephone call to his old friends.A.it B.it is C.that D.that is 1.Our teacher is coming.Please stop ___and keep___.A.talking;quiet B.to talk ;quiet C.talking;quietly D.to talk;quietly2.He found___to sleepA.difficult to get B.it difficult gettingC.it difficult to get D.that difficult to get the apple is difficult to reach.------is------to reach the apple.the apple is difficult to reach.------is------to reach the apple.he is too young to go to school now.he is-----old------to go to school now. He is rather difficult to make friends He is rather difficult to make friends with,but his friendship,once gained,is more true than any other. He is _____to do the work.He has the ______(able) to finish the difficult work. 67.He is such a man who is difficult ____.A.to satisfy with B.to be satisfied with C.to satisfy D.to be satisfied 为什么不是D? The book is( ) for a seven-year-old child to readA,much too difficult,B,too much difficult,C,too more difficult,D,more too difficult 选择词This book is () for a seven-year-old child to readA:too much difficult,B:too more difficult,C:much too difficult ,D:more too difficult it is _____for a child to read.A.too difficult book B rather a difficult book C.quite a difficult book D too difficult a book he is a ___(able) boy .It is difficult forhim to swim quickly It is a little difficult to c_____ someone when he or she is excited. Mr Hu is a good teacher.He always makes____ easy to understand some difficult problems.A、that B、so C、this D、it