What he needs is nothing _____ a few day's rest.
A. than
B. but
C. except
D. besides
查看答案
The originally clean river is now seriously polluted and unfit _______.
A.to swim
B.for swimming
C.to swim in
D.for swimming in
She soon ______ to do this regularly.
A.found it possible
B.found possibility
C.found it being possible
D.found possible
下列()不适用采取冲击钻探方法。()
A. 黏性土
B. 粉土
C. 砂土
D. 碎石土
Never _____ such a nice chair
A.has he seen
B.he has seen
C.saw he
D.he saw