We always keep ____ gas in case we run out.
| A．a great number of | B．plenty of | C．much too | D．a good many |
— Did Jack come back early last night?
— Yes. It was not yet eight o’clock ________ he arrived home.
| A．before | B．when | C．that | D．until |
— Who should be responsible for the accident?
— The boss, not the workers. They just carry out the order ________.
| A．as told | B．as are told | C．as telling | D．as they told |
The village has developed a lot ________ we learned farming two years ago.
| A．when | B．which | C．that | D．where |
________ wants to stay in a hote
l has to pay their own way.
| A．Anyone | B．The one | C．Whoever | D．Who |
The field research will take Joan and Paul about five months; it will be a long time ________ we meet them again.
| A．after | B．before | C．since | D．when |