What is the reason for the ban on imports from the West？A．The high cost of importing.B．The

Which of the following is TRUE about the industry of fish farm?

A．It is the newest industry in the world.

B．It is developing at a fast speed every year.

C．It is at the peak of the development now.

D．It has been developing for decades.

Which of the following statements is INCORRECT about Asian grocery stores?

A．They have their own catfish farms in California.

B．They are in great need of live fish.

C．They import fish from the other side of the world.

D．They need more fish than provided.

How many people are unemployed in America according to OECD?

A．3.6 million.

B．13 million.

C．34 million.

D．44 million.

000 unemployed people signed up for financial assistance in the U. S. in early______.

A．May

B．June

C．July

D．August

Dangerous animals may withdraw when______.

A．their eyes are hurt

B．they see people around

C．they feel a danger

D．they can"t hear anything

People strike the animals in the eardrum to______.

A．make them become deaf

B．make them feel the pain

C．knock them out

D．make them unconscious

David Hu and his colleagues analyzed the frozen ant rafts with______.

A．a small robot

B．a video camera

C．advanced materials

D．a CT scanner

Fire ants interlock their legs together to______.

A．make sure everyone is not lost

B．look like a floating raft

C．move to any destination together

D．make themselves float on water

When shopping online, make sure______.

A．you have installed the secured browser in the computer

B．you can see the secure lock displayed by your browser

C．you are alone when making the online purchase

D．you have entered the correct credit card number

A PIN is necessary for______.

A．the activation of your credit card

B．online shopping with a credit card

C．your using credit card in shops

D．withdrawing cash through a credit card