---- Mary quitted the job again last week.
---- Why did she do a thing like that? It seems to make no__________.
| A．comment | B．sense | C．meaning | D．difference |
______myself to my study,1 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'II 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 aresult | B．By the way | C．In a word | D．On the contrary |
Teachers' advice of______stress over the school days must be grant．ed 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 |