Don't stand too close to North Americans. You'd better give them more personal ________．
A.time B.system C.space D.love
Sam is doing some ________ about the ancient Silk Road. He is very interested in it.
A.energy B.attention C.research D.support
I have a ________ of reading before sleeping. It has been part of my life.
A.feeling B.chance C.spirit D.habit
People never cut up the________ on their birthdays. Because they are the symbol of long life.
A.eggs B.cakes
C.noodles D.dumplings
I am hungry. But there is little ________ left. I have to go and buy some.
A.sandwiches B.potatoes
C.tomatoes D.bread
There is a ________ in my neighborhood and I often go there to see tigers.
A.zoo B.bank C.school D.park
