It’s ________pleasure for me to be invited to play the piano at the concert.
| A．a | B．an | C．the | D．/ |
---- Do you know the _____ of the stone?
---- Yes. It _____ about 200 kilos.
| A．weight; weighs | B．weights; weighs | C．weigh; weighs | D．weigh; weights |
For most people, it’s very difficult to _____ air on the top of Qomolangma.
| A．take out | B．take off |
| C．take up | D．take in |
---- Do his pets ______ the cat?
----- Yes. He has three pet cats _____ this one.
| A．include; include | B．include; including |
| C．including; including | D．including; include |
_______ is the population of the city?
| A．What | B．How many |
| C．How much | D．How big |
Tony is very nice. He is the most enjoyable person I .
| A．meet ever | B．have ever met |
| C．had ever met | D．met |