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 |
As US President Barack Obama _____London, fresh figures showed US house prices were falling at their fastest pace on record.
| A．set up for | B．set in to |
| C．set off for | D．set down to |
Sorry, my parents can’t come to the meeting. They _____ to Beidaihe on holiday.
| A．have been | B．have gone |
| C．went | D．will go |
His heart beats fast ______ he hears her voice.
| A．as though | B．now that |
| C．even though | D．every time |
The other two areas ____ British and American English differ are spelling and pronunciation.
| A．in which | B．which |
| C．that | D．what |
I walked all the way from home to the library, only____it closed.
| A．find | B．finding |
| C．found | D．to find |