1.The ground is slippery.Hold on to the rope and don't_____

1.The ground is slippery.Hold on to the rope and don't_____
A.put off B.turn up C.take part D.let go
2.What a pity!She didn't do herself _____ in the exam.
A.balance B.justice C.equality D.ability
3.when she first arrived in China,she wondered what the futuremight hold _____ for her,but now all her worries are gone.
A.in need B.in time C.in perparation D.in store
4.---Oh,my legs have given _____ and I can't go any further.
---OK.Let's stop here for a break.
A.out B.off C.away D.up
5._____ only half an hour to go before the train left,I had to take a taxi to go to the railway station.
A.For B.Because C.Since D.With
6.Word came _____ a new feform was being carried out throughout the country to improve the quality of basic education
A.that B.whether C.how D.when
第5题还是不懂
第6题如何看同位语从句?不是说同位语从句中连接词前后都为独立句子,word came 是独立句子?