A型题

A—Business Office
B—Personnel Department
C—Human Resources Department
D—General Affairs Department
E—General Accounting Department
F—Sales Department
G—Sales Promotion Department
H—International Department
I—Export Department
J—Import Department
K—Public Relations Department
L—Advertising Department
M—Planning Department
N—Product Development Department
O—Research and Development Department
P—Secretarial Pool

（）公共关系部；（）研发部

A．Because that means people use them to talk about non-private things.
B．Because people use them to talk about private things.
C．Because other family members or colleagues have access to the phone.
D．Because all of the people are very eager to hear it.

A．sandwich would still be very popular almost 250 years later
B．sandwiches are commonly carried to school or work in lunchboxes or brown paper bags to be eaten for lunch
C．sandwiches are easy to clean-up after, nutritious and come in hundreds of different kinds
D．you can put everything you want inside a sandwich