問題詳情
【題組】35. What do we know about QR codes?
(A) They are seldom seen in newspapers.
(B) They can take a paper ticket's place.
(C) They are more common for car makers.
(D) They are useful tools that help save money.
參考答案
答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)