24. In their hearts, some children think it is their parents’ business to earn money and________to spend it.
| A．they | B．them | C．their | D．Theirs |
__________ in 1864 in Geneva, Switzerland, the agreement was intended to protect the wounded soldiers and limit human suffering in time of war.
| A．Signing | B．Signed |
| C．Having signed | D．Being signed |
What you said just now __________ to do with the matter we are discussing.
| A．have something | B．has something |
| C．had something | D．was something |
Such poets as Shakespeare __________ widely read, of whose works, however, some __________ difficult to understand.
| A．are; are | B．is; is |
| C．are; is | D．is; are |
The population of Jiangsu __________ to more than twice what it was in 1949. The figure is now approaching 74 million.
| A．has grown | B．have grown |
| C．grew | D．are growing |
More than one kind of English __________ all over the world.
| A．is spoken | B．are spoken |
| C．is said | D．are said |