更多"Dolphins are the most useful animal"的相关试题:
[单项选择]Acute hearing helps most animals sense the approach of thunderstorms long before people __________.
A. do
B. hear
C. do them
D. hearing it
[单项选择]Sometimes even the most tamed animals would attack us _________.
A. unexpectedly
B. subsequently
C. reluctantly
D. deliberately
[单项选择]A Stateful firewall is MOST useful in protecting against which of the following network scans?（）
A. PING
B. UDP
C. Xmas
D. ACK
[单项选择]What kind of neutrinos would be most useful to astronomers
A. Ones which have no electric charge, or little mass.
B. Ones which are created artificially in the laboratory.
C. Ones which can free themselves from the control of matter.
D. Ones which come through a long distance of time and space.
[单项选择]Most animals move from one place to another at a certain time to ______.
A. give birth
B. enjoy warmer weather
C. find food more easily
D. find beautiful places
[单项选择]In which scenario would index be most useful?（）
A. The indexed column is declared as NOT NULL.
B. The indexed columns are used in the FROM clause.
C. The indexed columns are part of an expression.
D. The indexed column contains a wide range of values.
[单项选择]Dr Meck wrote: "As is true with most animals, the wolf is an opportunist whilst the deer is one of the shyest ______ animals in existence."
A. savage
B. tame
C. wild
D. strange
[单项选择]Dr Meek wrote: "As is true with most animals, the wolf is an opportunist whilst the deer is one of the shyest ______ animals in existence."
A. savage
B. tame
C. wild
D. strange
[单项选择]In which scenario would an index be most useful?（）
A. The indexed column is declared as NOT NULL.
B. The indexed columns are used in the FROM clause.
C. The indexed columns are part of an expression.
D. The indexed column contains a wide range of values.
[单项选择]telephone is really ______ most useful invention, don't you think so
A. The,/
B. The, a
C. A, /
D. / the
[单项选择]______, a telephone is one of the most useful things in the world when it's working properly.
A. As a whole
B. On the whole
C. Above all
D. As the whole
