( )-_______ will you finish your college?-In a year.A.How soon B.How long C.How often D.How old( )He ______ to sing English songs when he was only six years old.A.can B.was able to C.is able to D.able to

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( )-_______ will you finish your college?-In a year.A.How soon B.How long C.How often D.How old( )He ______ to sing English songs when he was only six years old.A.can B.was able to C.is able to D.able to

( )-_______ will you finish your college?-In a year.A.How soon B.How long C.How often D.How old( )He ______ to sing English songs when he was only six years old.A.can B.was able to C.is able to D.able to
( )-_______ will you finish your college?
-In a year.
A.How soon B.How long C.How often D.How old
( )He ______ to sing English songs when he was only six years
old.
A.can B.was able to C.is able to D.able to

( )-_______ will you finish your college?-In a year.A.How soon B.How long C.How often D.How old( )He ______ to sing English songs when he was only six years old.A.can B.was able to C.is able to D.able to
1.A 由“in a year”可知是一个将来时态,B是对一般性时间的长短的提问,C是表示对频率的提问,D是问人多大,排除法选择A.
2.B 由“when he was ”知是一个一般过去时,故选择B.

b b

A B

B .b 一题c 肯定不对

C,C

B你多久读完大学? 一年. 多久:how long
B当他仅有六岁的时候他就会唱英语歌了.用过去式was