After that accident, the government urged some measures _____ immediately to deal with it. [ ]

A. have taken

B. be taken

C. were taken

D. would be taken

根据票据法律制度的规定，下列选项中，不构成票据质押的是( )

A．出质人在汇票上记载了“质押”字样而未在汇票上签章的

B．出质人在汇票粘单上记载了“质押”字样并在汇票上签章的

C．出质人在汇票上记载了“质押”字样并在汇票上签章的，但是未记载背书日期的

D．出质人在汇票上记载了“为担保”字样并在汇票上签章的