Frank _________work to do. [ ]
A. has many
B. has much
C. have a lot
D. have a lot of
答案:B
在每年雨季以前,必须对全部工作水泵和备用水泵进行一次联合排水试验。
下面属于MACROMEDIA公司开发的网页制作工具的是()
A.FrontPage
B.PHOTOSHOP
C.PDF
D.Dreamweaver