It rained heavily in the south, _____ serious flooding in several provinces.
| A．caused | B．having caused | C．causing | D．to cause. |
The reason ___ he can’t come is ______ he has to work late.
| A．because; that | B．that; that | C．why; that | D．why; because |
Though I have no idea _______ the new film is about, I know it is popular with all who have seen it.
| A．whether | B．why | C．that | D．what |
They desired that they_______ the right to vote.
A．had |
B．have | C．are | D．were |
The professor explained this theory so clearly that this phenomenon was easy enough ________.
| A．for us to work out | B．working out |
| C．for working out | D．to working out |
—Mike, our team will play against the Rockets this weekend. I am sure we will win.
—_________.
| A．Congratulations | B．Cheers | C．Never mind | D．Good luck |