The following machine is called ______. A. cable skidder B. grapple skidder. C. clam－bunk skidd

B、In vitro testing of biomaterials is done in the living tissue of a living organism.

C、The advantage of in vitro testing is that the experiment can be controlled easily and precisely.

D、In vivo tests include animal testing such as rat, pig, machin and clinical trials in humans.

A.department stores

B.hypermarkets

C.specialty stores

D.vending machines

A.A. efficiently

B.B. proficiently

C.C. professionally

D.D. intentionally

A.Quality Machin ability

B.Quality Manage

C.Quality Management

D.Qualify Management

A.cat/etc/passwd＞ newfil

B.txt

C.grep login/var/log/messages

D.more /var/log/secure

E.more /etc/passwd

A.一个Server最多可以和一个机器(Machin关联。

B.占用一定数量的内存，是多线程的。

C.是执行在单一Java虚拟机中的WeblogiServer的实例。

D.以上全是。

A.Following would be behind

B.Would be following behind

C.Behind following would be

D.Following behind would be