If you don’t explain clearly, you will just _______ the reader.
| A．confuse | B．satisfy | C．intend | D．remind |
The newcomer went to the library the other day and scarched forhe could find about Mark Twain.
| A． | wherever | B． | however | C． | whatever | D． | whichever |
Jack is a great talker. It’s high time that he something instead of just talking.
| A． will do | B． has done | C．do | D．did |
Not until he retired from teaching three years ago having a holiday abroad.
| A． he had considered | B． had he considered |
| C． he considered | D． did he consider |
I feel so excited! At this time tomorrow morning I to Shanghai.
| A． will be flying | B． will fly |
| C． have been flying | D． have flown |
Leave your key with your neighbor you lock yourself out one day.
| A． as long as | B． even though | C． in case | D． as if |