【简答题】有10瓶水,其中9瓶质量相同,另有1瓶是盐水,比其他的水略重一些。 至少称( )次能保证找出这瓶盐水?
【单选题】Modern science fiction writers are interested in______.
B.
some forms of ideal world
C.
future worlds which have nothing in common with our present society
D.
predicting developments in technology and their effects on society
【单选题】有10瓶水,其中9瓶质量相同,另有1瓶是盐水,比其它的水略重些。至少称□保证找出这瓶水。□内应填 [ ]
【单选题】According to Henry Moore, why is sculpture more difficult to appreciate than other forms of art?
A.
It is often displayed outdoors.
B.
It does not always represent an object.
C.
It is three dimensional.
D.
It is done by relatively few artists.
【单选题】Her father flew into a ______ when he learned that she wanted to get married before she graduated from the university.
【单选题】--How long ______ each other before they ______ married?--For about a year.
B.
have they known were going to get
C.
do they know are going to get
【简答题】有10瓶水,其中9瓶质量相同,另有1瓶是盐水,比其他的水略重一些.至少称______次能保证找出这瓶盐水.
【单选题】—How long ______ each other before they ______ married?—For about a year.
B.
did you know, were going to get
C.
do you know, are going to get
【判断题】( )离合器自由间隙的调整不应长期只调离合器拉杆的长度或只调分离杠杆调整螺母。
【单选题】下列经济活动中,引起负债之间此增彼减的是( )。