He will come back_________ next month.

A.reading more books B.finding new words in dictionaries

C.writing more D.using the words in everyday life

A.used words B.followed many things in nature

C.lifted heavy things D.grunted like a pig

A.made same words B.made different kinds of words

C.had a same language D.used some sounds

A.150 B.1,500 C.5,000 D.4,000

A.man never made sounds

B.man made animal sounds

C.man used to be like animals to make sounds

D.man learned from the animals to make sounds

A.seldom see snow B.never see any snow

C.may have several feet of snow D.often see snow

A.it is cold and wet all the year round

B.the climate is pleasant as a whole

C.it is warm most of the time in a year

D.only the summer is not cold or wet

A.flowers and vegetables from Devon are on the market one month earlier

B.farmers in the southwest grow as many vegetables and flowers as farmers elsewhere

C.people in the southwest have to pay a higher price for vegetables and flowers

D.vegetables in Cornwall ripen as much as a month earlier than flowers

A.with a cold and wet climate B.with a surprising climate

C.with a pleasant climate D.with a variety of climates

A.one hundred miles B.three hundred miles

C.one hundred and fifty miles D.six hundred miles