While intelligent people can often _____ the complex, a fool is more likely to complicate the simple.
| A．simplify | B．sacrifice | C．substitute | D．survive |
Danby left word with my secretary _______ he would call again in the afternoon.
| A．who | B．that | C．as | D．which |
It’s helpful to put children in a situation ______ they can see themselves differently.
| A．that | B．when | C．which | D．where |
Could I speak to _______ is in charge of International Sales please?
| A．who | B．what | C．whoever | D．whatever |
The little boy came riding full speed down the motorway on his bicycle. ______ it was!
| A．What a dangerous scene | B．What dangerous a scene |
| C．How a dangerous scene | D．How dangerous the scene |
Owen wouldn’t eat anything ________ he cooked it himself.
| A．until | B．since | C．unless | D．while |