1 . The complexities of the English language are ______ even native speakers cannot always communicate effectively, ______ almost every American learns on his first day in Britain.

A．so that, as

B．such that, as

C．so that, with

D．such that, in that

2 . Our defeat, _______ some players blame themselves, was caused by bad luck.

A．for what

B．for which

C．to whom

D．on which

3 . She was a great lawyer, who impressed us with her abundant knowledge.

A．She made a great impact on us as she was very knowledgeable.

B．She changed us with her knowledge.

C．She shocked us with what she knew.

D．She gave us a lot of pressure since she was knowledgeable.

4 . The non-profit organization is named after the researchers, ________ work has attracted public attention to environmental protection.

A．whose

B．who

C．which

D．when

5 . According to some experts, the 24 solar terms were used for the first time in books during the Western Han Dynasty, __________ the Start of Spring was set as the Spring Festival.

A．where

B．when

C．that

D．which

6 . The bookstore, ________ was a legendary fixture in the neighbourhood, was a place where anyone could ________ and connect through their love of books.

A．as; drop in at

B．which; drop in

C．it; drop in on

D．where; drop out

7 . The Song dynasty is considered as the peak of Chinese traditional culture, __________ the makeup and clothing of females are simple and elegant.

A．when

B．whose

C．which

D．what

8 . The plot of the film develops__________ I foresee, __________makes it a little dull for me as an enthusiast of films.

A．as; which

B．as; who

C．the way; which

D．where; what

9 . At least 20 people lost their lives in the air crash and, according to the hospital, ___________was the pilot, who died soon after he was sent to the hospital.

A．among which

B．among whom

C．among them

D．among what

10 . Grass skiing is a rising form of entertainment, popular with young people, ___________focus is on the adventurous and enjoyable form of a sports activity.

A．who

B．when

C．where

D．whose