Common sense requires us to get away from the concept that national boundaries are frontiers _________ knowledge may not spread.
| A．with which | B．across with |
| C．through which | D．from which |
He will come to understand your efforts sooner or later. It’s just a matter of _____.
| A．luck | B．value | C．time | D．fact |
-----I expect everything will turn out as you wish.
-----_______.
| A．I’d like to | B．All right | C．The same to you | D．Certainly |
_______ Sunday, rather than _______ at home, I preferred _______.
| A．It being; stay; to travel | B．Being; to stay; to travel |
| C．shavings been; stay; travel | D．It was; to stay; travelling |
----Do you think we can get there on time?
----Yes，_______ the truck doesn’t break down.
| A．even if | B．so long as | C．until | D．unless |
It was the training _______ he had at school _______ made him good jumper．
| A．what；what | B．that；that | C．what；that | D．that；had |