Joan ________opened the box and was surprised to find nothing inside at all.

1. Joan ________opened the box and was surprised to find nothing inside at all.

A. care B. careful C. cares D. carefully

【考点】

词性转化;

【答案】

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单选题普通

1. "⋯⋯Should youthful heads in vain turn grey, we would regret for aye. "

—The River All Red by Xu Yuanchong

Which word is formed in the same way as "youthful"？

A. disappear B. dangerous C. footprint D. impossible

单选题普通

2. —Do you know there are more than 3,000 languages ______ in the world?

—Sorry, I have no idea.

A. speaking B. spoken C. speak D. spoke

单选题普通