Thethreementriedmanytimestosneakacrosstheborderintotheneighboringcountry_____bythepoliceeachtime.
A、hadbeencaptured
B、beingalwayscaptured
C、onlytobecaptured
D、unfortunatelycaptured
Theopeningceremonyisagreatoccasion.Itisessential_____forthat.
A、forustobeprepared
B、thatweareprepared
C、ofustobeprepared
D、ourbeingprepared
Marytiptoedoverandtooktheclockawaybecauseshehatedtohearit___whenshewastryingtogotosleep.
A、sounding
B、ringing
C、ticking
D、humming
_____atinthisway,thepresenteconomicsituationdoesn'tseemsogloomy.
A、Looking
B、Looked
C、Havinglooked
D、Tolook
AlthoughSPanish，heattendedthecourse.
A、hewasknowingheisknowinghavingaknowledgeofknows
B、hewasknowingheisknowinghavingaknowledgeofknows
C、hewasknowingheisknowinghavingaknowledgeofknows
D、hewasknowingheisknowinghavingaknowledgeofknows