The forty-first Expo was held May 1st 2010 in Shanghai. A. in B. on C. at
--It’s said the population of India has almost reached 1.3 billion this year.--Sounds terrible! So ________! The government must take measures to control it.
Which of the following gestures means “I’m puzzled.”?
–Mom, I don’t know which piece of cake belongs to me.--Well, my dear. They are _______ the same, you may take _______ half.
So far, it hasn’t snowed in Zhenzhou this winter. However, it often snows in the northeast, ___________ it snows heavily.
--I hear you’ve bought a new house.--Yes, it costs too much, Anyway, it’s ___________ my old one.