A nature reserve for white－flag dolphins was set up in 1992, ________ boats have been
prohibited from sailing around since then.
| A．where | B．which | C．when | D．what |
___________ progress you have made．Congratulations to you!
| A．What great | B．How great | C．What a great | D．How great a |
------Would you mind if my friend came along?
-----______________.
| A．Sorry, I don't | B．Yes, go ahead |
| C．No, please don't | D．It's fine with me |
It is generally considered unwise to give a child ____ he or she wants.
| A．however | B．whatever | C．whichever | D．whenever |
Little Tommy felt the bag, curious to know what it ____.
| A．collected | B．contained | C．loaded | D．included |
The hotel in Nanchong wasn’t particularly good. But I ____ in many worse hotels.
| A．was staying | B．stayed | C．would stay | D．had stayed |