The work seemed easy at first but it _____ to be quite difficult.

[单选题]The work seemed easy at first but it _____to be quite difficult.A.broke out

The work seemed easy at first but it ______ to be quite difficult.A. broke outB.

One of these books () easy for you to read; the others () all very difficult.A.

The question is quite difficult, so ________ students can work it out.A. fewB. l

（） proof of （） theorem is not difficult.A. The; aB. The; theC. /; aD. the; /

__, this book is not very difficult.A. Generally sayB. Generally sayingC. Genera

Many of the students_that the math examination was too difficult.A. assignedB. a

Newman says that ___ from failure can be emotionally difficult.A. recoversB. rec

[单选题]If we could learn English in the same ______,it would not seem so difficult

[单选题]To suppress this uprising completely seemed to be too difficult a mission t