_____ more than 100 million references to the word“tuhao” on social media since early September．
| A．It has been | B．There is | C．There have been | D．They are |
—Don't forget to come to my birthday party tomorrow.
—_____ .
| A．I don't | B．I won't | C．I cannot | D．I haven't |
The colour of the shirt is too_____. It doesn't go with my light blue trousers.
| A．heavy | B．dark | C．deep | D．shallow |
The price of vegetables is now much _____ than ten years ago.
| A．well | B．expensive | C．dear | D．higher |
The teacher's eyes, without any expression, _____ the boy who made faces.
| A．watched | B．stared at | C．glared at | D．were fixed upon |
Next winter, _____ you will spend in Harbin, I'm sure, will be another exciting holiday.
| A．which | B．when | C．in which | D．where |