【单选题】液压缸是液压系统中的( ),它把输入的液压能转换成机械能输出。
【单选题】— How was _____ dinner at Mike's house? — It was great. Mike's mum is _____ wonderful cook. [ ]
【单选题】碳水化物的膳食供给量占总能量的()较为适宜
【单选题】Do you think the new engineer can help me______my operating skills?
【判断题】考斯莱克认为所有的概念都是使用中的概念。
【单选题】—How do you cook such delicious food? —I cook by _________. [ ]
A.
collecting and selling
B.
practising and tasting
【简答题】中国营养学会推荐我国居民的碳水化物的膳食供给量占总能量的?%~?%较为适宜。
【单选题】___ you've tasted it, you can' t ima gine how delicious the dishes I cook are. [ ]
【单选题】The worker wouldn't go to mend the flush tank because he could teach Mr. Cook how to mend it.
【单选题】Do you remember ____ to the city when you were only a child?