英语51.It os certain that China’s entry into the WTO ______ to promote

b
lead to 导致

B
只有AB可以接TO，A是造成，有贬义的意思，所以选B

51.It os certain that China’s entry into the WTO ______ to promote
Foreign trades eith other countries.
当表示导致时结构为
cause sth.
lead to sth.
result in sth.
所以只能选B
不过lead to 后面如果加动词的话，要用-ing形式，那应该是promoting，所以题目好像有点怪~~~