If I had____,I'd visit Europe, stopping at the smallinteresting places.    [ ]

A. a long enough holiday    

B. a enough long holiday    

C. a holiday enough long    

D. a long holiday enough

特高压杆塔基础包括（）等。

A.开挖回填基础

B.原状土掏挖基础

C.挖孔扩底桩基础

D.岩石类基础