Even ______ exhausted, the young actor continued to perform energetically.
A. if
B. as
C. when
D. since
查看答案
According to the author, feeling depressed is （）
A. a sure sign of a psychological problem in a child
B. something hardly to be expected in a young child
C. an inevitable phase of children's mental development
D. a mental scale present in all humans, including children
You may keep the dictionary as long as you like, ______ you keep it clean.
A. so long as
B. so far as
C. as well as
D. as soon as
依据我国《工程建设项目招标范围和规模标准规定》，施工单项合同估算价在( )万元人民币以上的工程建设项目必须进行招标。
A. 50
B. 100
C. 200
D. 500
76（）
A. being
B. are
C. be
D. were
微信支付 
支付宝支付