People _________ rivers for transportation since the beginning of history.
| A．used | B．have used | C．use | D．had used |
I had a hard time with math and I wasn’t ______ to get the bad report from my math teacher.
| A．sure | B．surprised | C．excited | D．interested |
She had to sell the house even though it was ______ her own wishes.
| A．above | B．on | C．against | D．for |
What were you doing ________ last Sunday morning?
| A．at | B．in | C．Over | D．/ |
I feel my heart ______ fast now.
| A．beated | B．beating | C．beat | D．to beat |
What the boy said sounds ______.
| A．reason | B．reasonable | C．reasonably | D．Reasoning |