The captain urged that the mission ________ before dark.
A．must be finished B．be finished
C．ought to be finished D．was finished
The workers will go on strike if the demands they ________ put forward are turned down.
A．could B．would
C．/ D．Had.
—Is Jack on duty today?
—It ________ be him. It’s his turn tomorrow.
A．mustn’t B．won’t
C．can’t D．needn’t
_______ with so much trouble，we failed to complete the task on time.
A．Faced B．Face
C．Facing D．To face.
He asked me ________ with me.
A．what the matter is B．what the matter was
C．what’s the matter D．what was the matter
Could you tell us ________ happens when one student in class expresses a personal opinion ________ maybe offends other students?
A．that；that B．what；where
C．that；where D．what；that.
