—Mrs. Zhang was sent to teach English in a poor mountain village last year.
—She said she would never forget some pleasant________ while working there.
A.exhibition B.expressions C.experiences
Recently, a documentary called Under the Dome（穹顶之下）appeared in public. Through it, we clearly realize that to protect the environment ________ to protect ourselves is equally important.
A.as long as B.as well as C.as soon as
Internet opens our eyes and our minds and it often gives us new knowledge. We can hardly imagine________ without Internet.
A.how life will be like B.what kind of life we will have
C.when we will have such a wonderful life
—Do you know ________ we will get the result of the football match?
—I’m not sure. Maybe in a week.
A.how soon B.how long C.how far
The ________ of ancient Chinese thinkers is rich that you can see it everywhere— you learn it in class, and you read it in books.
A.wisdom B.wise C.wisely
—What are they doing?
—They are talking about the teachers and schools ________they visited yesterday.
A.that B.where C.which
