Do not let any failures discourage you, for you can never tell ________ close you may be to victory.
| A．how | B．that | C．which | D．where |
.
----Is there anything wrong, Bob? You look sad.
----Oh, nothing much. In fact, I ____ of my friends back home.
| A．have just thought | B．was just thinking |
| C．would just think | D．will just be thinking |
.
The doctor suggested that I should have a balanced diet ____ just protective food.
| A．other than | B．more than | C．less than | D．rather than |
.
_____________ is a fact that English is accepted as an international language.
| A．There | B．This | C．That | D．It |
.
______is mentioned above, the number of the students in senior schools is increasing.
| A．Which | B．As | C．That | D．It |
.
. Our neighbor has ____ ours.
| A．as a big house as | B．as big a house as |
| C．the same big house as | D．a house the same big as |