【C9】A．duringB．sinceC．whenD．while

A．DuringB．SinceC．DespiteD．Between

A．becauseB．sinceC．whenD．for

A．becauseB．sinceC．whenD．for

They first stop at a board ____ the menu is displayed.A: whichB: whereC: whenD: while

（) you are very busy, I shall do the job myself.A. asB. sinceC. whileD. because

【C3】A．ThoughB．SinceC．WhileD．Once