1. —Did you see who was the runner?
—No, he was opposite the playground I couldn’t get a clear look at his face.
A. so that B. even though C. as if D. in case
2. , he knows a lot of Chinese characters.
A. Child as he is B. As a child he is C. As he is a child D. A child as he is
3. From space, the earth looks blue. This is about seventy-one percent of its surface is covered by water.
A. why B. how C. because D. whether
4. It’s quite a time Liu Xiang got injured in the foot, but we are sure it won’t be long he returns to the track.
A. after; when B. before; since C. that;when D. since; before
