正常情况下,下列不属于Windows XP中分辨率的是()
A.800×600
B.640×480
C.1024×768
D.1280×1024
参考答案:B
叶片先端钝,基部楔形或稍心形,边缘具钝锯齿;蒴果椭圆形,常3裂的中药材是()
A.紫花地丁
B.鱼腥草
C.肉苁蓉
D.车前草
E.蒲公英
Some students think English is very difficult _____ it's very interesting, [ ]
A. then
B. or
C. and
D. but