问题
选择题
An advertisement is useful in ________ it lets customers know of the kinds of goods in the shops.
A.that
B.which
C.what
D.whether
答案
答案:A
A [in that后接从句,表示“因为,原因在于”。]
An advertisement is useful in ________ it lets customers know of the kinds of goods in the shops.
A.that
B.which
C.what
D.whether
答案:A
A [in that后接从句,表示“因为,原因在于”。]