题目内容：

    Huawei is fighting back against the US-led campaign (运动, 战役) to push it out of major markets, insisting it's still on track to lead the world in the introduction of 5G technology.

Despite efforts in markets creating fear about Huawei, using politics to interfere (干预) with growth, customers continue to trust us and continue to work with us and build networks with our technologies, Deputy Chairman (副董事长) Ken Hu told reporters in the Chinese city of Dongguan on Tuesday.

Hu was speaking during a turbulent period for the Chinese company, one of the world's biggest makers of smartphones and telecommunications equipment. Its chief financial officer Ms. Wanzhou Meng is under irrational arrest (不合理的逮捕) in Canada, facing possible extradition (引渡) to the United States, and its products are coming under increasing scrutiny from businesses and governments over security  (安全) concerns.

Despite decisions this year by Australia and New Zealand to block wireless operators (无线设备) from using Huawei to build their 5G networks, Hu expressed confidence that the company's technology is "significantly more advanced" than that of its rivals (对手) , giving it a head start of 12 to 18 months and the ability to attract new customers.

1.Huawei is good at ________according to the passage.

A.producing computers B.international negotiations

C.designing earphones D.5G technology development

2.Ms. Wanzhou Meng's case will be possible transferred (转移) to _________.

A.China B.the US C.Canada D.the United Nations

3.The meaning of the underlined word "scrutiny "in the passage is "________"

A.introduction B.sales C.admiring D.examination

4.From the passage, we can know that Huawei faces big trouble mainly because_______.

A.Huawei is a leader company in the world

B.Huawei commits a crime against other foreign countries

C.some countries are worried Huawei's products are not completely secure

D.many countries build networks using Huawei's technologies