Having been attacked by terrorists, ________.

A. doctors came to their rescue                        B. the tall building collapsed

C. an emergency measure was taken                 D. warnings were given to tourists

____ snacks and drinks, but they also brought cards for entertainment when they had a picnic in the forest.

A. Not only they brought                               B. Not only did they bring

C. Not only brought they                               D. Not only they did bring

A story goes ______ Elizabeth I of England liked nothing more than being surrounded by clever and qualified noblemen at court.

A. when                        B. where                      C. what                      D. that

Parents should take seriously their children’s requests for sunglasses _________ eye protection is necessary in sunny weather.

A. because         B. though         C. unless         D. if

Jasmine was holidaying with her family in a wildlife park _____ she was bitten on the leg by a lion.

A. when                        B. while                       C. since                     D. once

After Yang Li wei succeeded in circling the earth, _______ our astronauts desire to do is walk in space.

A. where                         B. what                       C. that                              D. how

American women usually identify their best friend as someone _____ they can talk frequently.

A. who                  B. as                     C. about which                  D. with whom

The disc, digitally ______ in the studio, sounded fantastic at the party that night.

A. recorded       B. recording      C. to be recorded    D. having recorded

The flowers ____ sweet in the botanic garden attract the visitors to the beauty of nature.

A. to smell                B. smelling                   C. smelt                  D. to be smelt

The flu is believed _______ by viruses that like to reproduce in the cells inside the human nose and throat.

A. causing                  B. being caused                C. to be caused               D. be have caused