So far, several ships have been reported missing ________ the coast of Bermuda.
| A．off | B．along |
| C．on | D．around |
China and the United States held their first strategic dialogue on August 1 and __ to increase co-operation and constructive relations.
| A．agreed | B．would agree | C．have agreed | D．had agreed |
So difficult ____ it to live in an English-speaking country that I determined to learn English well.
| A．I have felt | B．have I felt | C．I did feel | D．did I feel |
Julia is one of the women who always ________ the latest fashion.
| A．make up for | B．get along with | C．keep up with | D．put up with |
--Must I turn off the gas after cooking?
--Of course. You can never be ________ careful with that.
| A．enough | B．too | C．so | D．very |
_____ it is you’ve found, you must give it back to the person it belongs to.
| A．That | B．Because | C．Whatever | D．However |