Generally speaking, clothing made of man-made fibers is less superior than _______ made of natural fibers like cotton, wool or silk.
| A．that | B．this | C．what | D．one |
Next to biology , I like physics ________.
| A．better | B．best | C．the better | D．very well |
The hotel is almost finished, but it _____ needs one or two weeks to get ready for guests.
| A．only | B．also | C．even | D．still |
（2012辽宁卷）We used to see each other , but I haven’t head from him since last year.
| A． especially | B． regularly | C． particularly | D． approximately |
Bicycling is good exercise; ____, it does not pollute the air.
| A．nevertheless | B．besides | C．otherwise | D．therefore |
（2013·安徽卷)It, s said that the power plant is now large as what it was.
| A．twice as | B．as twice |
| C．twice much | D．much twice |