Finnish vowels are easy to distinguish.A．RightB．W

The low－income children are very grateful to the dentists.A．RightB．WrongC．Not mentioned

Why are some adults easy to lose their temper according to Dr. Menninger？A．They probably g

Black holes exist but are difficult to observe.A．RightB．WrongC．Not mentioned

Jesse and his boss are good friends. 查看材料A.RightB.W

To measure life quality is easy.A. RightB. WrongC

It isn’t easy to 【put up with】 people who are imp