It is reported that between the year 1550 and 1950 about one kind of living things__

It is reported that between the year 1550 and 1950 about one kind of living things___each year .

#93811

died out

died of

died from

died down

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— I am in great trouble now.— You may depend on ______ that all of us will support you.

#92952

that

one

不填

Many students in this school make __________ a rule to come to the evening classes even on Saturdays and Sundays.

#93203

this

that

them

_______, follow the directiom on the bottle carefully.

#94182

Takes medicine

To take medicine

When one takes medicine

When taking medicine

Twenty students from one high school were _______ such an experience.

#94911

enough lucky to share

to share enough lucky

enough to share lucky

lucky enough to share

I can well remember that there was a time _____ a deep blue sky,  the song of the birds,  moonlight and flowers could never have kept me spellbound.

#92035

which

where

when

that

共1873题