单选类Dogs are trained to detect diseases________. - 免费查看答案和解析 -诚为径搜题找答案

【单选类】

Dogs are trained to detect diseases________.

A、

to train their sense of smell

B、

to perform search and rescue

C、

which are caused by diseases

D、

who suffer from certain cancers

E、

which molecules go with cancer

F、

by recognizing certain blood samples

查看答案

【单选类】

Paragraph②:

A、

Electronic nose design

B、

Blood sample detection

C、

Molecule structure

D、

Training for dogs

E、

Life-saving ability of dogs

F、

Dogs' ability to detect diseases

点击查看答案

【单选类】

Some Australian aborigines live by hunting and collecting wild plants.

A、

True

B、

False

C、

Not Given

点击查看答案

【单选类】

The aborigine men run after wild animals and try to catch them.

A、

True

B、

False

C、

Not Given

点击查看答案

【单选类】

The town council fired the old man because they thought________.

A、

his job was not useful

B、

his salary was too high

C、

he did not do his job well

D、

he was too old for the job

点击查看答案

【单选类】

Tourists coming to the village were mainly atracted by ________.

A、

the town council building

B、

the old man

C、

the lovely spring

D、

the quiet forest

点击查看答案