How() Mr.Brown()to America?
A.do, go
B.is, go
C.does, go
D. does, goes
A.do, go
B.is, go
C.does, go
D. does, goes
第2题
________.
A) however much it costs B) however does it costs much
C) how much does it cost D) no matter how it costs
第3题
A.Know(知)、Know how(知其然)、Know why(知其所以然)、Know what(知道是什么)
B.Know(知)、Know how(知其然)、Know what(知道是什么)、Know why(知其所以然)
C.Know(知)、Know what(知道是什么)、Know how(知其然)、Know why(知其所以然)
D.Know what(知道是什么)、Know(知)、Know how(知其然)、Know why(知其所以然)
第4题
oven always attract large audiences.
(A) performing (C) to be performed
(B) performed (D) being performed
第5题
have known how to solve this problem. A. Only if B. If only C. Even if D. As if
第6题
(A) How biochemical changes occur in the human brain.
(B) Why people should keep active not only physically but also mentally.
(C) How intellectual activities influence brain-cell health.
(D) Why people should receive special mental training as they age.
第8题
第9题
The president promised to keep all the board members _________ of how the negotiations were going on.
A) inform B) informing C) be informed D) informed
第11题