A-A+
Which of the following is likely to be discuss
问题详情
Which of the following is likely to be discussed in the next paragraph？
A．Export trade barriers.
B．Quotas and tariffs.
C．Reasons for imposing trading barriers.
D．Measures to break down trade barriers
参考答案
正确答案：B
解析：见第四段最后一句话“two of the most common import barriers are quotas and tariffs”，这句话起了启下的作用。
