September 8th，1931 is a special day，________, I think，that will be remembered by the Chinese forever.
A．one B．it C．which D．that
I ______ him in time, otherwise he would have fallen off the bike.
A．had supported B．supported C．have supported D．support
_______ the calculation is right, scientists can never be sure that they have included all variables and modeled them accurately.
A．Even if B．As far as C．If only D．So long as
--How do you think I can make up with Tom?
---Put aside_____ you disagree and try to find_____ you have in common.
A．what, what B．where, what C．what, whether D．where, whether
________, his idea was accepted by all the people at the meeting.
A．Strange as might it sound B．As it might sound strange
C．As strange it might sound D．Strange as it might sound
中小学生的近视问题比较严重，请你用英语简单讲述这一现象的原因，并对同学们该怎样保护视力提出二、三条建议。
注意：文章不少于100个词。
提示：近视short-sighted adj / short-sightedness n
眼保健操 eye exercise
