There is_____________ elephant in the zoo,___________ elephant is from Africa.
| A．a, the | B．an, the | C．/, an | D．a, an |
At present, the students in China take more exercise. Most of them are ______ than before.
| A．strong | B．stronger | C．strongest | D．the strongest |
—What a beautiful key ring! __________is it?
—Only 5 yuan.
| A．How old | B．How far | C．How long | D．How much |
Jack will have a math test this afternoon. He needs a__________.
| A．hat | B．ruler | C．radio | D．camera |
You are old enough to make decisions by __________.
| A．himself | B．herself | C．yourself | D．myself |
There is __________backpack on the desk. It belongs to Tom.
| A．a | B．an | C．the | D．/ |