—I'm sorry, I shouldn't have been so rude to you. —You ________ your temper, but that's OK.
A．have lost B．had lost
C．did lose D．were losing
—Mr. Gordon asked me to remind you of the meeting this afternoon. Don't you forget it?
—OK, I ________.
A．won't B．don't C．will D．do
We want to encourage students to ________ the running of the college.
A．join B．attend C．participate in D．participate
We didn't know you were in trouble at that time, ________ we would have given you a hand.
A．therefore B．however
C．otherwise D．though
______ surprised the family most was ________ the girl played basketball very well.
A. That; that B. That; what C. What; that D.What; what
_______ in the jungle, the explorer had little hope to find his way out.
A．Leaving B．To be left
C．Having left D．Having been left
