Many scientists have been probing psychological problems.
A.solving
B.exploring
C.settling
D.handling
第1题:
Have you ever been to the place? You can see many places of interest there.(合并为一句)
Have you ever been to the place ________you can see many places of interest?
第2题:
A.have been proved
B.have proved
C.has proved
D.has been proved
第3题:
Scientists have many theories about how the universe ___ into being.
A. cameB. was coming
C. had comeD. would come
第4题:
第5题:
第6题:
第7题:
Your firm has been recommended to us by AMK company, () we have done business for many years.
Awith whom
Bwith who
Cwhom
Dwho
第8题:
won’t make
won’t have made
won’t be making
won’t have been making
第9题:
when
before
since
until
第10题:
their inability has been unable
the inability they possess has not been able
having been unable
they were unable
they have been unable
第11题:
10
20
30
40
第12题:
people in the 19th century were eager to eat sugar
if shipwrecked sailors had drunk fresh water, things would have been even worse
one or more scientists have been hired to cheat in regard to sugar
scientists can do nothing without the money subsidized secretly
第13题:
A、have had worked
B、have been working
C、are working
D、work
第14题:
You, like many of your classmates, probably have been in such a situation where you are asked to do something to help a foreign friend. (翻译)
第15题:
________for many years,the AB passed the examination and became an officer.
A.Having ignored him
B.To have been ignored
C.To be ignored
D.Having been ignored
第16题:
第17题:
第18题:
第19题:
Over()science parks have been set up by higher education institutions in conjunction with industrial scientists and technologists.
A10
B20
C30
D40
第20题:
active
resistant
tough
gradual
第21题:
will have been inhabited
will inhabit
will have inhabited
is going to inhabit
第22题:
Having ignored him
To have been ignored
To be ignored
Having been ignored
第23题:
produced by
met with
offered of
provided with