--- Why!I get you on the phone.
--- We basketball on the playground when you phoned.
| A．didn’t;must be playing |
| B．couldn’t;must be playing |
| C．couldn’t;must have played |
| D．didn’t; must have been playing |
I believe the world is ______ you think it is. So smile at the world and it will smile back.
| A．which | B．how | C．that | D．what |
Mother often reminds me that the best thing one can do is to let it rain ______ it is raining.
A. unless B when C. even if D. in case
Premier Li Keqiang delivered a speech at the conference, _______ university graduates to start their own business.
| A．encouraging | B．to encourage |
| C．having encouraged | D．encouraged |
－I got sick and tired of hotels and hotel food after the trip to Mexico.
－I can imagine. _________________.
| A．Don’t meet trouble half-way |
| B．All’s well that ends well |
| C．Honesty is the best policy |
| D．East or west, home is the best |
______ sweet , the flowers attract millions of visitors to the place of interest every year.
| A．Tasting | B．Tasted |
| C．To be tasted | D．Having tasted |