________ he has limited technical knowledge, the old worker has a lot of experience.
| A．Since | B．Unless | C．As | D．Although |
—Thank you for your wonderful meal.
—______.
| A．No, it was just so-so | B．The same to you |
| C．No, that’s all right | D．It’s my pleasure |
. He was late for the meeting because the bus he took ______ halfway.
| A．broke in | B．broke down | C．broke out | D．broke up |
Most of the big hotels in Shanghai were full last week, But finally we ______find a room in a small one.
| A．ought to | B．could | C．were able to | D．might |
Tom has been out of work for two years, so he has difficulty______.
| A．earning living | B．earning his living | C．to earn livings | D．to earn his living |
This is one of the few best films ______ highly thought of by the public.
| A．which is | B．that are | C．that is | D．which are |