28. All the off __shore oil explorers were in high spirits as they read _____letters from their families.
A. sentimental B. affectionate C. intimate D. sensitive
<sentimental>
sentimental 多愁善感的
</sentimental>
<affectionate>
affectionate 有感情的
</affectionate>
<intimate>
intimate 亲密的
</intimate>
<sensitive>
sensitive 敏感的
</sensitive>
