develop|developed|developing|develops

研究表明，定期筛查有助于识别某人是否开始出现该疾病的早期迹象。

Research suggests that regular screenings can help identify if someone is beginning to ___develop early signs of the disease.

自从开始这份新工作，他养成了工作到深夜的习惯。

Since starting the new job, he has ___developed a habit of working late into the night.

长期的压力可能导致人们出现与焦虑相关的症状。

Prolonged stress can cause individuals to ___develop anxiety-related symptoms.

国际援助对发展中地区至关重要。

International aid is crucial for ___developing regions.

科学家们一直在研发新药物。

Scientists are ___developing new drugs all the time.

对发展中国家的基础设施投资至关重要。

Investment in infrastructure is crucial for ___developing countries.

在发展中国家，获得清洁水是一个主要问题。

Access to clean water is a major issue in ___developing nations.

发展中国家面临许多挑战。

The ___developing world faces many challenges.

如今，发达国家和发展中国家都在计算机化上花费大量金钱。

Nowadays, both developed and ___developing countries spend a lot of money on computerization.

这家公司正在花费6.5亿美元开发新产品。

The company is spending $650 million on ___developing new products.

许多发展中国家面临经济挑战。

Many ___developing countries face economic challenges.

婴儿在母亲体内发育九个月。

The baby ___develops inside the mother for nine months.