When I think of the worried _______ of foreign students who are learning Chinese, I can go to study English calmly.( )
A.looksB.designsC.effortsD.needs
Mike has lost new watch.He is looking for it everywhere.
he
his
him
Sansha,a beautiful city,lies ____________ the south of China.
in
on
to
Yuan Longping is ___________ great scientist.He has helped to feed the world.
/
a
an
单词辨音。找出画线部分与其他单词发音不同的选项。
sk y
cit y
tid y
p ear
w ear
cl ear