Many of the students_that the math examination was too difficult.

[主观题]The math problem is too difficult.__________ (无一人) of us can work it out in our class.

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

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

[单选题]The work seemed easy at first but it _____ to be quite difficult.A.broke ou

[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.

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

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

The earths atmosphere makes ()observation of distant stars difficult.A. accurate