______ I made a speech in front of so many people, I felt quite nervous.
| A．The first time | B．For the first time | C．At that time | D．At the first time |
—What ____ you to get bored with her?
—_____was her laziness and unkindness.
| A．made; It | B．caused; That | C．led; It | D．got; That |
The woman was about to open the door _______ she heard a strange sound from inside.
| A．as | B．while | C．when | D．then |
The reason_____ she gave for not being present was _____the heavy snow prevented her coming.
| A．why; because | B．why; whether | C．that; that | D．how; that |
Often he______ sit for hours doing nothing at all when he was in low spirits.
| A．should | B．would | C．could | D．might |
—What are you anxious about?
— ____
| A．How can we succeed | B．Whether we can succeed |
| C．When can we succeed | D．That we can succeed |