Chen Gang is a scientist. He studies mountains. He has climbed Qomolangma four times in the past ten years. In 2020, he helped measure (测量) its height as 8,848.86 meters. Chen Lihao is his son. He grew up watching his father work. They planned to climb Mount Qomolangma together.
The father and son trained hard for climbing. They learned to climb ice and use special tools. On April 30, 2022, they climbed Mount Qomolangma. At the mountain top, they used Chinese-made devices (设备) to measure the peak and check snow depth. They also collected ice and rock samples (样本) for scientists.
Their story shows how family teamwork can help science.
阅读全文，判断句子正(T)误(F)。
1.1. Chen Gang studies animals.
A T
B F
C
D
解析：选B。B细节理解题。文章第一句明确说明“Chen Gang is a scientist. He studies mountains.”陈刚研究山脉，而非动物。故选B。
2.2. Chen Lihao wanted to climb Mount Qomolangma with his father.
A T
B F
C
D
解析：选A。A 细节理解题。根据“They planned to climb Mount Qomolangma together.”可知，陈李昊想和他的父亲一起攀登珠穆朗玛峰。故选A。
3.3. They used foreign devices to measure the peak.
A T
B F
C
D
解析：选B。B细节理解题。第二段第三句明确提到他们使用“Chinese-made devices”（中国制造的设备），而非外国设备。故选B。
4.4. They collected blood samples for scientists.
A T
B F
C
D
解析：选B。B细节理解题。第二段最后一句说明他们收集的是“ice and rock samples”（冰样及岩石标本），未提及血液样本。故选B。
