Langlang plays the piano very well. He is one of pianists in China.
| A．famous | B．more famous | C．most famous | D．the most famous |
Nanjing isn’t so large____ Shanghai. But it's the second____ city in East China.
| A．like; largest | B．as; largest |
| C．like; larger | D．as; larger |
---Which month has _______ days in a year?
---February.
| A．the most | B．the longest |
| C．the fewest | D．the least |
What_______ honest boy! And he is_______ best student of all.
| A．an; / | B．an; a | C．a; the | D．an; the |
We were swimming in the lake _______ suddenly the storm started.
| A．until | B．while | C．when | D．Before |
The price of petrol(汽油) is not _______ that of last year, so some more people are planning to buy cars.
| A．as expensive as | B．so cheap as |
| C．as low as | D．so high as |