The normal cell maximum radius for GSM is？（)

Although the fact that today viruses are known to 【S1】______

cause cancer in animals and in certain plants, that exists 【S2】______

a great reluctance to accept viruses as being of importance

in human cancer.

Basic biological phenomena generally do not

differ strikingly as one goes from one species through 【S3】______

another. It should be recognize that caner is a biological 【S4】______

problem and not a problem that is unique for man.

Cancer originates when a normal cell suddenly becomes

a cancer cell which multiplys widely and without 【S5】______

apparent restraint. Cancer may originate in many different

kind of cell, but the cancer cell usually continues 【S6】______

to carry certain traits of the cell of origin. The

transformation of a normal cell into a cancer cell may have

less than one kind of cause, but there is good reason to 【S7】______

consider the relationships that exist between viruses

and cancer.

Since there is no evidence which human cancer, as 【S8】______

generally experience, is infectious, many persons

believe that because viruses are infectious agents they

cannot possibly be of importance in human cancer.

However, viruses can mutate and examples are known

in which a virus that never kills its host can mutate to

form. a new strain of virus that always kills its host. It

does not seem unreasonable assume that an innocuous 【S9】______

latent virus might mutate to form. a strain that causes

cancer. Certainly the experiment evidence now available 【S10】______

is consistent with the idea that viruses as we know

them today, could be the causative agents of most, if not

all cancer, including cancer in man.

【S1】

In the second paragraph, the word "ratio" refers to ______.

A．minimum input divided by maximum output

B．given input divided by maximum output

C．output divided by input

D．money divided by output

The hydra is a kind of______.

A．flatworm

B．coelenterate

C．sea anemone

D．nerve cell

by peering into their ______.

A．blood cell

B．lung cell

C．liver cell

D．DNA

A.C1 for a particular cell must be larger than zero for a mobile to be allowed to camp on that cell

B.C1 is a quality check and if not fulfilled, the idle mobile must try another cell to camp on

C.C1 and BSIC are reported to the serving cell, at least, once every five seconds to enable network controlled cell re-selection

D.At cell re-selection, the cell with the largest derived C1 is chosen to camp on

E.C1 is set to yes, if both CB and CBQ are low

The cell （-)SCE || Ag₂CrO₄（saturated),CrO₄^2-|Ag（) is employed for

The cell (-)SCE || Ag₂CrO₄(saturated),CrO₄^2-|Ag() is employed for the determination of pCrO₄^2-. Calculate pCrO₄^2-when the cell potential is 0.402 V.

Hwang's team has published some milestone papers in stem cell research.

A．Y

B．N

C．NG

A.Wil-2cell

B.Raji cell

C.HEp-2 cell

D.HeLa cell

E.LE cell

bstitute for cell phone.

A．Y

B．N

C．NG

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A.A number of cell phones were found after the last show．

B.The woman forgot where she had left her cell phone．

C.The woman was very pleased to find her cell phone．

D.Reserved tickets could be picked up at the ticket counter．