Sometimes our opinions differ _______ what we choose to observe and how we deal with what we’ve observed
| A．which | B．since | C．because of | D．because |
Our school is no longer ____ it was 10 years ago, _____ it was not well equipped.
| A．what, which | B．that , which | C．what, when | D．that, where |
He has been acting strangely these days. I can’t _____ his actions at all.
| A．account for | B．ask for | C．call for | D．stand for |
—Is Mary coming by plane?
—He should ,but he _____not. He likes traveling by train.
| A．must | B．can | C．need | D．may |
The news came as quite a shock to us _____ a ship with 82 passengers on board sank near the north coast.
| A．what | B．that | C．when | D．where |
______ surprise us most is that she doesn’t even know ______ the difference between the two lies.
| A．What; where | B．All; which |
| C．What; that | D．That; where |