The reason_____the manager explained at the meeting sounds reasonable.
| A．which | B．what | C．why | D．for which |
A work spouse is a co-worker, usually of the opposite sex, ______ one shares a special relationship, such as, loyalties, shared experiences and openness.
| A．with which | B．with whom | C．to whom | D．to which |
Children ______ on healthy diets are more intelligent compared with their junk food eating peers, new research suggests.
| A．being brought up | B．having brought up | C．brought up | D．bringing up |
Toni Morrison, Nobel Prize-winning American writer, says if there’s a book you really want to read, but it ______ yet, then you must write it.
| A．hasn’t been written | B．hasn’t written | C．doesn’t write | D．isn’t written |
It is believed that forest bathing ______ strengthen the immune system.
| A．should | B．must | C．need | D．can |
As long as the laws of nature ______, there will be tornadoes.
| A．exist | B．are existing | C．will exist | D．existed |