--- What do you think our guests ___________ be doing at the moment?
--- They must be enjoying themselves at the party.
| A．can | B．must | C．should | D．would |
It is worth considering what makes“convenience”foods so popular, and ______better ones of your own.
| A．introduces | B．to introduce | C．introducing | D．introduced |
Start out right away, _____you’ll miss the first train.
| A．and | B．but | C．or | D．while |
He is in______control of the company. I mean, the company is in_____control of him.
| A．the ; / | B．/ ;the | C．the the | D．/ ; / |
When asked ______they needed most, the kids said they wanted to feel important and loved.
| A．what | B．why | C．whom | D．which |
Why are you so anxious? It isn’t your problem _____.
| A．on purpose | B．in all | C．on time | D．after all |