1 . ________(absorb) in his games, he didn’t notice that his father came into the room. (所给词的适当形式填空)

2 . According to a report, the organization ________ (compose) of twelve men and eight women now. (所给词的适当形式填空)

3 . We were looking for someone who is _________ (rely) and hardworking. (所给词的适当形式填空)

4 . 阅读下面短文，根据短文内容填空。在未给提示词的空白处仅填写1个恰当的单词，在给出提示词的空白处用括号内所给词的正确形式填空。

Natural cloning has taken place for generations. A sheep called Dolly was the first mammal to be cloned     1     (successful). Since Dolly, more than 20 mammal species     2     (clone) including camels and goats. In 2018, China announced that two monkeys had been cloned. In     3     (compare) with other species, scientists have had to work hard to break the technical barrier to get primates (灵长类动物) with edited genes. Scientists say that major breakthrough offers the potential     4     (create) monkeys with identical genes to give more accurate research results.

5 . 阅读下列短文，根据短文内容填空。在未给提示词的空白处仅填写1个恰当的单词，在给出提示词的空白处用括号内所给词的正确形式填空。

A hybrid is a cross between two or more varieties of a species which usually attains a higher yield than conventional crops. However,     1    it was possible to develop a hybrid of self-pollinating plants such as rice was a matter of great debate. The common assumption then     2     (be) that it could not be done. Through intense effort, Yuan overcame enormous technical difficulties to develop the first hybrid rice     3    could be used for farming in 1974.

6 . 阅读下列短文，根据短文内容填空。在未给提示词的空白处仅填写1个恰当的单词，在给出提示词的空白处用括号内所给词的正确形式填空。

The gesture for “OK” has different meanings in different cultures. In Japan, someone who witnesses another person     1     (employ) the gesture might think it means money. In France, a person encountering an identical gesture may interpret it     2     meaning zero. However, you should avoid making this gesture in Brazil and Germany, as it is considered     3     (polite).

7 . In my opinion, students should not________ (ban) from taking mobile phones, but should be limited to certain areas. (所给词的适当形式填空)

8 . After-class activities make it possible for us ________ (enrich) our knowledge and build up our body. (所给词的适当形式填空)

9 . ________ (occupy) with his homework, he didn’t notice the flying birds outside. (所给词的适当形式填空)

10 . She has employed ________ (her) in protecting the endangered animals recently. (所给词的适当形式填空)