2. Why did Jane go to Africa to study chimps in the wild? Because she wanted .
| A．to work with them in their own environment | |
| B．to prove the way people think about chimps was wrong | |
| C．to discover what chimps eat | D．to observe a chimp family |
The situation forced my mother and I exchanged our roles as child and caretaker, making me grow up much faster than the _____ child.
| A．average | B．ordinary | C．common | D．usual |
I’m sorry not to have replied to your letter earlier, ______, I must say , I apologize.
| A．which | B．for which | C．to which | D．whom |
Tom raised his hands as if ______ something．
| A．saying | B．said | C．says | D．to say |
When you ______with the dictionary, don’t forget to put it back on my desk, will you?
| A．will finish | B．are finishing | C．will have finished | D．have finished |
----Many online games are full of violence, which do harm to the development of the children.
----And that’s _______ my concern lies.
| A．what | B．which | C．where | D．that |