更多"The dolphin's teeth __________."的相关试题:
[单项选择]The dolphin's teeth __________.
[单项选择]Engineers are studying the dolphin's skin and shape __________.
A. to learn how fast it can swim
B. to discover the value of the dolphin
C. because dolphins are good swimmers
D. because they like swimming very much
[单项选择]It is not considered ( ) to pick one's teeth in public.
A. respectful
B. respected
C. respectable
D. respective
[单项选择]It is not considered ______ to pick one's teeth in public.
A. respectful
B. respected
C. respectable
D. respective
[单项选择]The characteristic of the Neanderthal teeth
A. may result from their frequent use of teeth equipment
B. is that all their teeth are strongly rooted
C. can not be reflected in their cultural activities
D. has something to do with their eyes
[单项选择]The author brushed his teeth over and over
A. to relieve himself of the pressure.
B. to ease his toothache.
C. to shake off the cold.
D. to remove the dirt.
[单项选择]A: Why not go to see the dolphin show with me
B: Because I()it twice, let's go home.
A. saw
B. will see
C. see
D. have seen
[单项选择]The dolphin leapt into the air because ______.
A. Sagan had turned his hack
B. it was part of the game they were playing
C. he wanted Sagan to scratch him again
D. Sagan wanted him to do this
[单项选择]A dolphin breathes through its __________.
A. mouth
B. ears
C. skin
D. blowhole
[单项选择]You had one of your teeth pulled out yesterday, ______
[单项选择]Brushing your teeth regularly helps to ward ______ tooth decay.
A. down
B. against
C. off
D. away