1 . One of the essential aims of AI is to develop computer intelligence capable ______ learning from experience, adjusting        new inputs and performing tasks like humans.

A．to; by

B．in; on

C．for; with

D．of; to

2 . They asked us to make _________ the shape on the page. (用适当的词填空)

3 . This course seems difficult and is not suitable _________ freshman students. (用适当的词填空)

4 . This flower is unique __________ this area. (用适当的词填空)

5 . My sister is thinking of signing up __________ a yoga club. (用适当的词填空)

6 . You must concentrate __________ your study, not on your clothes.

A．on

B．with

C．in

D．to

9 . The investigation shows that too much love can make boys less independent, weaker and less able to______ frustration.

A．switch on

B．cope with

C．hold up

D．in search of

10 . Many people are successful in their jobs ________ (不管) the fact that they have no university diploma. (根据汉语提示单词拼写)