How many suicide hijackers were Saudis？A．19.B．15.C．11.D．14.

How many people were present at the meeting？（英译中)

How many shoes ___ this year？A、have been producedB、were producedC、produced

How many hijackers are involved in the news item？A．18.B．2.C．8.D．1.

How many people were killed in the chaos？A．1.B．4.C．15.D．50.

How many posts were there in Egyptian Cabinet？A．14.B．27.C．41D．13

How many persons were invited to the trip？A．16.B．15.C．32D．6