myself to my study，I would be sitting in a comfortable office now.
A.If I devoted B.Should I devote
C.Would I devote D.Had I devoted
Sunset at Mount Huangshan is a beautiful scene， I`ll never forget.
A.one B.it C.what D.that
Mike is handsome，kind and full of energy。 ，I can`t speak too highly of him.
A.As a result B.By the way
C.In a word D.On the contrary
Teachers` advice of stress over the school days must be granted by the headmaster.
A.students to reduce B.students reducing
C.students reduced D.students being reduced
The public transportation in this city is very convenient，where many buses run 。
A.occasionally B.approximately
C.immediately D.frequently
—Where have you been all day?
—I some former classmates and I couldn`t get back until it was dark.
A.have met B.would meet C.met D.had met
