问题

I _________ the book for a whole hour —- No wonder you look so tired
A:have read
B:have been reading
C:read
D:are reading
B:have been reading
C:read
D:are reading
正确答案是:
同类题型
—What were you up to when she dropped in? —I _____ for a while and _____ some reading.[ ]
_______ I met him, I thought he was a serious man
is reported in the newspapers, talks between the two countries are making progress.
She looks very happyShe________have passed the exam—I guess soIt’s not difficult after all