Having a good teacher has ___ for the naughty Alex.
| A．made a point | B．made a difference | C．made a sence | D．made a progress |
--- Good morning. How much should I pay for these books ________ to Alabama?
---- Hm, about ten dollars.
| A．to be sent | B．being sent | C．sent | D．having been sent |
--- You won't go to Kathy's wedding party, will you?
---- Yes, ________ invited.
| A．though | B．if | C．unless | D．as |
----Mike, the telephone is ringing.
---- I _ _ answer it.
A. will B am going to C. am toD. am about to
Lawrence Craven, a doctor from the USA, is the author of several published reports, one of _______ introduced the idea in 1953 _______ aspirin could reduce the risk of heart attacks.
| A．them; when | B．which; that | C．what; that | D．which; when |
---- Really? Who will give _________ lecture?
---- Mr. Wang, ________ professor from Nanjing University.
| A．the; 不填 | B．a; the | C．the; a | D．a; a |