Dogs have a very good ______ of smell and are often used to search for survivors in an earthquake.
| A．sense | B．view |
| C．means | D．idea |
Mum hates ______ when anyone knocks her up during the lunch break.
| A．it | B．him | C．that | D．them |
There’s nothing new about his bad memory. So I wasn’t surprised ______ I heard he’d left his bag on the bus.
| A．that | B． when | C．until | D．if |
. Customers’ demands plus his personal interest ______ the idea of his new design.
| A．carried out | B．pointed out | C．made up | D．filled up |
Tim’s brown hair, dark glasses and the manner of walking alarmed the guards. That’s why he ______ closely.
| A．has watched | B．was watched | C．had watched | D．was watching |
Mo Yan’s Nobel Prize is likely to make the world go ______ about Chinese literature.
| A．nervous | B．serious | C．formal | D．wild |