They decided a bridge over the river.
A. build B. to build C. building
Rio（里约） will become the most amazing city the Olympic Gaines in August.
A. instead of B. because of C. as a result
—Who is girl behind the tree?
—Which one? The one with umbrella?
A. a；the B. the；an C. the；a
A smartphone makes a big to our life.
A. difference B. decision C. progress D. prediction
– Where did you go last weekend?
- I to the Great Wall.
A. go B. went C. will go D. have gone
—Why was he late, Tom ? —He was late _______ he was ill, not _______ the bad weather .
A.because, because of
B. because of , because
C. because , because
