—May I ask a question after class，Sir?
— , but not during my lunch break.
| A．I am sorry | B．Anytime | C．Go ahead | D．Certainly |
Stage fright is a common example of ______ educators call a “lack of confidence” among students．
| A．that | B．what | C．which | D．whose |
-- - Are you satisfied with this house?
----________. We can’t have a nicer one
| A．Not a little | B．Not a bit | C．A little | D．A bit |
In fact, more and more people ____ to live a greener, healthier and more environmentally “green life”．
| A．chose | B．choose | C．are choosing | D．have chosen |
The housing problems we are looking forward to seeing _____ have attracted the government’s attention.
| A．solving | B．solve | C． solved | D．to solve |
Oct.1st, is our National Day, is always celebrated with singing and dancing.
| A．as | B．that | C．when | D．which |