— ________. He can't go to school until next week.
A:I think so
B:I think it
C:I think not
D:I don't think so
田汉诗云:“枝干横斜叶半黄,漳州炉焰对斜阳。炼钢何惜相思树,一寸相思一寸钢。”对于这首诗理解正确的是,它( )