根据果实的来源、结构和果皮性质不同，可分为（）；（）、聚花果三大类
参考答案：单果、聚合果
He did not write _________,though(尽管)he had______ 。
A．careful enough; enough time
B．carefully enough;enough time
C．enough careful;enough time
D．enough carefully; time enough
—You didn't tell me the truth about this matter, Barbara.
—Are you ________me of lying?[ ]
A. charging
B. criticizing
C. catching
D. accusing
