改错。( ) 1.Doyouknowwhattomakeakite? _________________
A B C
( ) 2. Therearen'tmuchtreesinthispartofthewoods. _________________
A B C
( ) 3.Intheyear2050, thesetreeswillishuge. _________________
A B C
( ) 4.Wheredooxygencomefrom? _________________
A B C
( ) 5.Nowtherearefewerandfewtreesintheworld. _________________
A B C1. B-how 2. B-any 3. C-will be 4. A-does 5. B-fewer and fewer