—May I take some pictures here？
—Sorry，you mustn’t．Please look at the sign．It says“________”．
A．NO PHOTOS
B．NO TALKING
C．DANGER
Frank often wears a mask _____ he can keep fit in the foggy and hazy (霾) weather.
| A．only if | B．until |
| C．so that | D．even though |
When the sun ___ in the east, the little hero tried hard ___ the red flag to the top of the pole.
| A．rising… to rise | B．rose… to raise |
| C．rose… raising | D．rising… raising |
—_______ do you like _______ the picture on the wall?
—The colour.
| A．What, about | B．How |
| C．How, of | D．What, of |
—My daughter has passed the exam. 
—Congratulations! She’s really excellent.— ____________.
| A．No, no, she is nothing | B．Oh, thank you |
| C．Sometimes she is intelligent | D．You are right |
—We must act now because time is _______.
—Yes. Let’s start.
| A．coming out | B．giving out |
| C．cutting out | D．running out |