以下哪个科的植物属于被子植物?()
A.大叶藻科
B.金鱼藻科
C.马尾藻科
D.丝粉藻科
参考答案:A, B, D
I ______ riding my bike ______ taking buses to school. [ ]
A. prefer; to
B. prefer; rather than
C. would like; to
D. would rather; than
印刷件常见缺陷有()。
A.缺胶
B.少墨
C.困气
D.以上均是