About of the workers in the factory were born in the .
A. two-thirds, 1970 B. two-thirds, 1970’s
C. the two-third, 1970 D. two-third, 1970
How nervous we are ________ the coming high school entrance exams _______ June 15th!
A. thinking of ; onB. to think of; onC. thinking of ; inD. to think of; in
It is bad ________ for a man to smoke in public places where smoking is not allowed.
A. behavior B. evidence C. experience D. manner
—I saw you come to school by bus this morning.
—Oh, I _______ come to school by bus, but it is raining today.
A. sometimes B. always C. hardly D. usually
—Who taught ________ to write the computer programs?
—Nobody. She learned it by __________.
A. her; her B. herself; her C. her; herself D. herself; herself
Last month I travelled across the Sahara Desert by camel with some locals. What amazing experience!
A. the, an B. a, / C. / , the D. / , an