I have six color pencils. One is red, （）is blue and （）are green.
A. another; the others
B. the other; others
C. one; others
D. another one; the other
查看答案
蒲公英的功效是
A. 清热解毒，消痈散结，利湿通淋
B. 清热解毒，凉血消斑，利咽消肿
C. 清热解毒，凉血，利咽
D. 清热解毒，祛痰利咽，散结消肿
E. 清热解毒，凉血止痢
Scientists should be kept（）of the latest developments in their research areas.
A. inform
B. informing
C. informed
D. to inform
Mrs. Brown's children have very good manners because they have been well ______.
A. brought in
B. brought out
C. brought up
D. brought together
He has got too much （）to worry about your problem.
A. on his mind
B. out of mind
C. off his mind
D. to his mind
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