You _____be careful with the camera. It costs!
| A．must | B．may | C．can | D．will |
. It is necessary for us to learn _____ second language ____ our mother tongue.
| A．the; besides | B．a; except | C．the; except | D．a; besides |
Hu Mei, ___ daughter of a teacher’s family, was made ___ monitor of the class at the meeting.
| A．the; a | B．the; 不填 | C．a; the | D．the; the |
Standing on the top of the hill, I would not do anything but __ the smog around me.
| A．enjoy | B．enjoying | C．enjoyed | D．to enjoy |
Don’t forget: it’ll be the first time ___ in public.
| A．I’ve spoken | B．Ishall speak | C．I’ll speak | D．I speak |
There’re few pieces of electronic equipment ____to raise fears regarding future employment.
| A．likely | B．more likely | C．possibly | D．more possibly |