Which of the following describes “utility”?()
A.how consumers rank different goods and services
B.how useful is a good or service
C.how many different things a good or service can do
D.when consumers use goods or services
A.how consumers rank different goods and services
B.how useful is a good or service
C.how many different things a good or service can do
D.when consumers use goods or services
A.after which
B.with which
C.for which
D.at which
The farmer uses wood to build a house ______ to store grains.
A.with which
B.to which
C.which
D.in which
Which is not included in the Eskimos' daily diet?
A.Fish.
B.Milk.
C.Animal meat.
D.Vegetables.
Which of these trains is the one ______ goes to Nanjing? ()
A.which
B.of which
C.of these
D.that
A、when, where
B、when, which
C、which, which
D、which, when
Convenience foods which are already prepared for cooking are ______ in grocery stores.
A.ready
B.approachable
C.probable
D.available