children believe they can succeed, they will never become totally independent．
| A．If | B．Though | C．Unless | D．When |
Our school has developed a learning system students can do a lot of teamwork.
| A．that | B．when | C．which | D．where |
-We’re going camping this afternoon.
--Enjoy yourselves! Take a map with you you get lost in the forest.
| A．so that | B．in case |
| C．as if | D．even if |
How much bread is there?
-_____________.
| A．none | B．all | C．nothing | D．any |
Only when it is hungry ______ a human being.
| A．a lion will attack | B．a lion should attack |
| C．will a lion attack | D．should a lion attack |
Only _______ as an interpreter _______ how important it is to grasp English.
| A．when did I work; I realized |
| B．when I worked; I realized |
| C．when did I work; did I realize |
| D．when I worked; did I realize |