---What do you think of the old couple?
-----It was an act of _____that they distributed food among the homeless.
| A． hardship | B． psychology | C． routine | D．mercy |
— Lily can’t afford a holiday and this upsets her very much.
— ______, let’s give her a hand .
| A．If ever | B．If so | C．If busy | D．If anything |
_______ medicine works in a human body is a question _______ not everyone can understand fully.
| A．How; that | B．That; which | C．That; which | D．What; that |
The plan to be carried out next month needs _______ among the members of the labor union before _________ .
| A．to discuss, carrying out | B．to be carried out, carried out |
| C．discussing, being carried out | D．discussed, to be carried out |
She is fed up with sharing a house with others; ___, she is looking for her own flat.
| A．moreover | B．therefore | C．however | D．otherwise |
_____ you eat the correct foods _____ be able to keep fit and stay healthy.
| A．Only if; will you | B．Only if; you will | C．Unless; will you | D．Unless; you will |