单项选择( )1.Long time no see!l think you_____a lot.—Yes.I used
单项选择
( )1.Long time no see!l think you_____a lot.
—Yes.I used to be quiet,but now I'm outgoing.
A.will changed B.were changing C.are changed D.have changed
2.—Your English has improved a lot______.
— Thank you very much.
A.since you joined the English club last month
B.since you join the Engish club last month
C.before you joined the English club last month
D.for last month
3.—_____has he had the flu?—Since two days ago.
A.How long B.How often C.How soon D.When