____ is up to us to give them all the help _____ we can.
| A．That; that | B．What ; what | C．It , what | D．It, / |
Food aid______ is the key to______ the problem _______ now.
| A．only, solve, discussed | B．alone, solving, being discussed |
| C．merely, solving, being discussed | D．alone, solve, being discussed |
Hunger is _____ number one global health risk, so ______WFP has organized a lot of programmes, which targets people most at ________risk.
| A．the, the, / | B．a, the, / | C．the, / , / | D．a, a, a |
---I’m sorry I’m late. I got held up in the traffic on my way here.
---___________________.
| A．Don’t be late next time | B．You should be blamed |
| C．It doesn’t matter. I’m also late | D．Never mind. Come and sit down |
The biggest problem for most plants, which _______ just get up and run away when threatened, is that animals like to eat them.
| A．shan’t | B．can’t | C．needn’t | D．mustn’t |
---How long have you been in this office?
---Just a few minutes. My cousins _______ here together with me.
| A．have walked | B．had walked | C．walked | D．have been walking |