－－－ A:Could we make a tentative appointment for, say, this Saturday？－－－B:A、Yes, you can

Mr. Green did give us a lecture about anthropology, but not a word ______.A．could we under

We cannot make a precise calculation of the price until we have all the costs. The underli

We tried to make our guests ____.A.appropriateB.importantC.fitD.comfortable

He kept asking questions, but not a word_____.A．could we understandB．we could understandC．

We know that we stand on others’ shoulder and （) we make progress.A、inch by inchB、hand

We can depend on Bob to make a （) choice