One theory, ________ suggested by Harvard University, is that humans began cooking their food, thereby releasing nutrients locked in the raw food and reducing the time needed to chew it.
A.which | B.as |
C.that | D.what |
History is _______ a subject which only lets us know something in history..
A.not more than | B.less than | C.more than | D.no more than |
I’m ____your class today so you must do ____ I tell you.
A.in charge of; as | B.instead of; what | C.in the form of; like | D.looking at; as |
—When will Mother come back?
—She _____ to be here by eight o’clock tonight.
A.is supposing | B.supposed | C.was supposed | D.is supposed |
第一节:单项填空(共10小题,每小题1.5分,满分15分)
The work was finished sooner than ____.
A. expecting | B.expected | C.is expected | D.we were expected |
Ⅵ、书面表达(满分25分)