题目内容：

4道选择题(120-123)
这里也有很多题目,有空帮帮我看看,
120.my brother lies____ 168 Gansu Road.
a.in b.at c.on d.by
(选B?AT+小地方?)
121.we don’t know_____ ; if she_____,I will let you know
a.if she comes; will come
b.if she will come; comes
c.whether she comes; comes
d.whether she will come; will come
(主将从现选C?)
122.the professor______ us a speech tomorrow hasn’t come yet.
a.will give b.is going to give c.giving d.to give
(C,D都可以做后置定语的呀)
123.I could tell that he had failed in his job hunting from the____ on his face
a.smile b.sight c.mood d.look
(D?)