She wondered how it ___ that her husband met with trouble again.
| A．came up |
| B．came across |
| C．came out |
| D．came about |
She’s tired of acting, and she _______ changing for a new job, but she hasn’t made up her mind yet.
| A．had considered | B．has been considering |
| C．considered | D．is going to consider |
At home, he keeps some pets，to which he ______ all his spare time.
| A．spends | B．offers | C．devotes | D．provides |
As is recorded in history, silkworms were first raised in ____we now know as Hebei Province.
| A．where | B．that | C．which | D．what |
He got completely when he saw both Lucy and Lily, who are twin sisters.
| A．confusing | B．confused | C．confuse | D．confuses |
______ the new policy, we are now living in a grand, new apartment.
| A．In that | B．Due to | C．Thanks to | D．In hope of |