2013年2月朝鲜进行了第三次核试验，引起国际社会的极大关注。U是一种重要的核燃料，这里的“235”是指该原子的
Why are you leaving your job？
I can't stand it any longer．I always ____ to work overtime．（ ）
am； asking
am； asked
was； asking
was； asked
I don't care what people think．
Well，you ___．You're not alone in this world．（ ）
can
may
should
will
Father brought his little boy to a concert．But he was too young to sit ___ the whole concert．（ ）
for
with
during
through
Paul，I'm busy cooking．Can you give a hand？
Just a minute．I my e﹣mail．（ ）
A．am checkingB．will check
C．have checkedD．was checking
Jimmy，where are my glasses？I have looked everywhere．
Oh，Granny．They are _____ on your nose．（ ）
even
well
right
ever
U是一种重要的核燃料，这里的“235”是指该原子的
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