. In my opinion, this is not an economical way to get more water; ____, it is very expensive.
| A．on the other hand | B．on the contrary | C．in short | D．or else |
Naturally I will come to you for advice whenever I feel I need________.
| A．them | B．one | C．some | D．few |
Today，_____rapid transportation and communication, the whole word seems to be smaller．
A．regardless of B．in 
spite of C．instead of D because of
—What do you think of their new house?
—It’s very modern，but they have some antique________ in it．
A．furniture B．furnitures
C．piece of furnitures D piece of furniture
---Are my clothes too casual?
---No. You can go__________you are.
| A．as | B．what | C．that | D．where |
More and more people shop online,________advantage of low prices.
| A．having taken | B．taking | C．taken | D．having been taken |