单项选择题
A.whenever and wherever B.when and where C.whatever and wherever D.in when and where
Animals can only survive()the living environment is sim...
单项选择题Animals can only survive()the living environment is similar to the earth.
A.which B.whose C.what D.where
Paracutin was the first volcano in the world which was ...
单项选择题Paracutin was the first volcano in the world which was seen from its birth () the present day.
A.to right up B.up right to C.right up to D.right to up
I saw()cars and trucks outside the building at dusk. A....
单项选择题I saw()cars and trucks outside the building at dusk.
A.an amount of B.numbers of C.lots of D.plenty of
