29.Everyone wants to live in a beautiful, comfortable and “livable ” place, but not ________ know where it is.
| A．some | B．either | C．all | D．Both |
At the top of the mountain，__________ to see the blue sky，the kids made cheerful noises of all kinds．
| A．delighted | B．delighting | C．having delighted | D．delight |
Parents are advised to put books __________ they are easily accessible to children .
| A．which | B．where | C．in which | D．who |
Since 2012，when he __________，the soldier has been in the army．
| A．had married | B．has married |
| C．got married | D．is married |
He told me his story in private，__________ nobody else knew what had happened to him．
| A．but | B．so | C．while | D．or |
-- Sir，may I have two days off next week?
-- __________ . You have two meetings to attend then．
| A．It depends | B．Of course | C．That’s for sure | D．By no means |