When solving the problem a second time, you’d better be more careful ________ you made a mistake.
| A．in case | B．where | C．in which | D．that |
There were two teachers named John ________at our school, which made some of our students ________.
| A．working;confused | B．worked; confusing | C．work; confused | D．to work; confusing |
They always communicated with each other on the Internet, but they never met him _______.
| A．back to back | B．heart to heart | C．face to face | D．side to side |
A ______ is something we buy to help remind ourselves of a place we have visited.
| A．card | B．present | C．memory | D．souvenir |
---_____________________
--- It’s only five minutes’ walk from here.
| A．Could you show me the way to the hospital? | B．Turn left at the traffic light. |
| C．Shall I take a taxi? | D．Is it far from here? |
— Have you got any particular plans for the coming
holiday ?
—Yes , _____ ,I am going to visit some homes for the old in the city.
| A．If ever | B．If busy |
| C．If anything | D．If possible |