---Ms.Petty,can you tell me ____________?
----Africa.
| A．what the baby giraffe likes eating |
| B．why the baby giraffe looks unhappy |
| C．when the baby giraffe was born |
| D．where the baby giraffe came from |
How happy we were ______ each other!
| A．seeing | B．to see |
| C．saw | D．have seen |
Try to spend as much time as you can___________, please．
| A．on doing your homework | B．speak English |
| C．to take exercise | D．relaxing yourself |
一How many students listened to the teacher carefully enough in the class?
一 ．
| A．Nobody | B．None |
| C．Someone | D．Some one |
Sigmund Friend came to our school to give us a talk yesterday．
Which sentence element is the underlined part?
| A．subject | B．adverbial |
| C．object | D．attributive |
Wow ! There is so much nice food ．I really can’t decide ____ first.
| A．where to eat | B．how to eat |
| C．when to eat | D．what to eat |