单项选择题

使用DriverManger的getConnection方法建立和特定数据的连接，该方法返回Connection对象。
A、正确
B、错误

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单项选择题

__________ release refers to the air used to produce the stop is released through the nose rather than the mouth, namely, the velum is lowered before the stop closure is removed and the air pressure will be released through the nose instead of the mouth.
A、Lateral
B、Inaudible
C、 Incomplete
D、 Nasal

单项选择题

Unit3 Assignment 3 Writing
Read the following essay and analyze the cause-effect pattern.

The Rise of Huawei
At the time of its establishment Huawei was focused on manufacturing phone switches, but has since expanded its business. Huawei has over 140,000 employees, around 46% of whom are engaged in research and development (R&D). It has 21 R&D institutes in countries including China, the United States, Canada, UK, Germany, India, and Russia. In 2010, Huawei recorded profit of 23.8 billion CNY (3.7 billion USD), its products and services have been deployed in more than 140 countries.

What is the structure of the essay?

A、Multiple Causes One Effect.
B、One Cause Multiple Effects.
C、Domino Pattern.
D、Problem-solution pattern.