Could you tell me _______ there?
| A．when the first bus will arrive at |
| B．when would the first bus arrive |
| C．when the first bus arrived at |
| D．when the first bus arrives |
—More and more people come to visit Mount Huangshan
—That's true. It has become the_______ of Anhui.
| A．pride | B．effort | C．praise | D．courage |
Mum, what are you cooking? It_______ so sweet.
| A．tastes | B．feels | C．sounds | D．smells |
—I forgot to bring my dictionary. Could I use yours?
— Yes, you _______.
| A．can | B．must | C．could | D．should |
Rick has learned a lot about Chinese culture _____ he came to China.
| A．before | B．when | C．until | D．since |
—Can I bring a friend to your birthday party?
—Sure, ______.
| A．no problem | B．not at all | C．my pleasure | D．well done |