Work is an important determinate of health. It can influence health positively or negatively.

What is the last day in which important office work can be completed？

A．Wednesday.

B．Thursday.

C．Friday.

A、Under the non-load actions, such as temperature, etc., determinate structure will not generate internal forces, but indeterminate structure will generate internal forces.

B、Under the load, the internal forces of determinate and indeterminate structures are not related to EI of their members.

C、Force method and displacement method are two basic methods to analyze statically indeterminate structure. They cannot be used to analyze determinate structures.

D、The displacement of both determinate and indeterminate structures can be calculated using unit load method.

E、When the temperature changes, the displacement of a statically indeterminate structure is only generated by the redundant restraining forces.

A、hard

B、hardly

We can infer from the passage that______.

A．one can work better without breakfast

B．morning diet will do good to your health

C．reducing lunch and supper will help lose weight

D．breakfast is more important than lunch and supper

We can infer from the passage that

A．one can work better without breakfast

B．morning diet will do good to your health

C．reducing lunch and supper will help lose weight

D．breakfast is more important than lunch and supper

A．Mary Mallon died in hospital.

B．Mary Mallon did not pass on typhoid.

C．Food cleanliness is important to our health.

D．Food can pass on all kinds of diseases.

Exercising is an important way to protect bone health．

A．Right

B．Wrong

C．Not mentioned

A．Because they realize that work is not useful.

B．Because they realize that leisure time should be enjoyed.

C．Because they realize that excessive work demands can be harmful to their health.

D．Because they realize that having friends is not as necessary as working.