159.
What is a restriction on the offer described
in the form?
(a) To schedule a furnace delivery
(b) To file a complaint about service
(a) Customers must agree to a 2-year service
(c) To discuss problems related to billing
agreement.
(d) To arrange for natural gas service for a
(b) Employees of Timmler Energy Delivery are
residence
not eligible.
(c) Homeowners must currently use gas for
purposes other than heating.
Bạn đang xem 159. - ĐỀ THI TOEFL HAY NHẤT THÁNG 5 2011