(2013·吉林长春三校高三调研)It is important to introduce children to healthy nutritious foods from ________ they begin to eat solids.
A．what B．when
C．that D．which
(2013·安徽江南十校联考)Suppose we meet with a situation ________ none of us can deal with, what then?
A．where B．when
C．what D．that
(2013·开封高三第一次模考)It is announced that big prizes will go to ________ finishes the assignment on time.
A．whom B．who
C．whomever D．whoever
(2013·陕西高考)It remains to be seen ________ the newly formed committee's policy can be put into practice.
A．that B．which
C．what D．whether
(2013·河南豫西五校高三质检)Helen has just heard the news from her father ________ her boyfriend David will come back soon.
A．when B．how
C．which D．that
(2013·四川高考)________ you said at the meeting describes a bright future for the company.
A．When B．How
C．What D．That
