Brick-and-mortar business refer to business that have only a () presence.
A. mental
B.physical
C.electrical
D.conceptual
——Will you please help me with my English ——().
A.Excuse me,I'm afraid not
B.It’S very nice of you
C.I’m sorry to hear that
D.Certainly,I’11 be glad to
Please () me the Customs Declaration form.
A. shows
B. show
C. showing
D. showing
下列()不是网络操作系统。
A.UNIX
B.NetWare
C.Linux
D.Windows Me
-- Will you please help me with my English?
--().
A. Excuse me, I'm afraid not
B. It's very nice of you
C. I'm sorry to hear that
D. Certainly, I'll be glad to