【单选题】Listen to the second news report and answer the question.
A.
Lack of a successful business model of their own.
B.
Failure to integrate innovation into their business.
C.
Inability to implement their business plans.
D.
Inability to keep turning out novel products.
【简答题】I型糖尿病的发病与环境触发因素有一定关系,包括()、()(如())和()。
【单选题】Listen to the second news report and answer the question.
A.
A It is an essential part of business culture.
B.
It is a magic tool to bring big rewards.
C.
It is the creation of something new.
D.
It is the secret to business success.
【简答题】Listen to the second conversation and choose the correct answer to the question 23-25.
【单选题】Listen to the second dialogue.
【简答题】Listen to the second part of the lecture. Choose the best answer to each of the following questions.