Doctor Smith has made another wonderful discovery, _______ great importance.
| A．which I think is of | B．which I think it is of |
| C．which is I think | D．I think which is |
Mother thought it no use _____ me to marry John.
| A．forcing | B．letting | C．making | D．to force |
I like _____ in the autumn when the weather is clear and bright.
| A．this | B．that | C．it | D．one |
Generally it is ____ bad manners to blow your nose at ____ table or spit
(吐痰) in ____ public places.
| A．∕; the; the | B．the; a; ∕ | C．∕; ∕; ∕ | D．the; ∕; ∕ |
Maggie has been fortunate to find a job she loves and,_________, she gets well paid for it.
| A．sooner or later | B．what's more |
| C．as a result | D．more or less |
--How about putting some pictures into the report?
-- _________ A picture is worth a thousand words.
| A．No way. | B．Why not? |
| C．All right? | D．No matter |