________the difference between the two research findings will be one of the worst mistakes you make.
A.Ignore B.Ignoring
C.Ignored D.Having ignored
Without his wartime experiences, Hemingway____ his famous novel A Farewell to Arms.
A.didn’t write B.hadn’t written
C.wouldn’t write D.wouldn’t have written
China Today attracts a worldwide readership, ________ shows that more and more people all over the world want to learn about China.
A.who B.whom
C.that D.which
You have to know _____________ you’re going if you are to plan the best way of getting there.
A.what B.that
C.where D.who
—I wonder ________ Mary has kept her figure after all these years.
—By working out every day.
A.where B.how
C.why D.if
We need to get to the root of the problem ________ we can solve it.
A.while B.after
C.before D.as