(2013·日照二模)The government should consider ________ people and the environment will be affected before they make decisions.
A．whether B．which
C．where D．what
(2013·临沂二模)________ is often the case with old people, my grandfather is fond of doing morning exercise.
A．As B．Which
C．What D．It
(2013·江西南昌一模)It hasn't been made clear ________ the new underground line is to be open to traffic.
A．when B．that
C．what D．where
(2013·辽宁五校联合体第一次考试)What impresses me most is ________ he appears in front of others, he wears a sincere and charming smile.
A．what B．which
C．that where D．that whenever
(2013·河南开封一模)It is announced that big prizes will go to ________ finishes the assignment on time.
A．whom B．who
C．whomever D．whoever
(2013·四川省乐山一模)The pupils were playing games in the classroom ________ a gunman entered and began shooting wildly at them.
A．while B．when
C．as D．before
