桩孔直径大于()以上的人工挖孔蛙的开挖,应设护壁。
A.1.0m
B.1.2m
C.1.4m
D.1.6m
参考答案:B
If you have any trouble________the work within the time,please tell me. [ ]
A. to finish
B. finish
C. with finishing
D. finishing
She was seen ____ the theatre at that moment.
A.go into
B.to go into
C.went into
D.going into