46.When I read the newspaper, I always read the _______ first.
A. headlines B.headquarters C.heaven D.horizon
47.They _______ our house at $10,000.
A. count B.vanish C.weave D.assess
48.When he studied at college, Jack was supported by a _______.
A. treatment B.assistance C.scholarship D.protein
49.Even as _______, he made several wonderful inventions.
A.a stock B.a representative C.an undergraduate D.a gulf
50.An emergency _______ is very important in case of fire.
A. exit B.deposit C.discharge D.elaborate
46.A 47.D 48.C 49.C 50.A