【简答题】Put the verbs in brackets into the past. Last year I ________(spend) my holiday in Ireland. It______(be) great. I __________(travel) around my car with two friends and we _______(visit) lots of...
【判断题】静不定问题的特点是未知量的个数多于系统独立平衡方程的个数,所以未知量不能由平衡方程全部求出。这一说法( )
【简答题】I. Words and phrases Complete the following sentences with the proper form of the words and phrases given in brackets. procrastination make a bid for tardiness vicious rumour put off penchant sum up g...
【判断题】鸡蛋黄富含胆固醇,心血管病患者及老人禁食鸡蛋,特别是鸡蛋黄。
【简答题】Put brackets around the immediate constituents in each sentence. Ex. ((1) ((rode) (back)) ((when) (it) (was) (dark)))). (a) The boy was crying.
【简答题】put brackets around the immmediate constituents in each sentence. the boy was crying shut the door open the door quickly the happy teacher in that class was beaming away
【判断题】静不定问题的主要特点是其未知量的个数多于系统独立平衡方程的个数,所以未知量不能由平衡方程式全部求出。
【判断题】静不定问题的主要特点是其未知量的个数多于系统独立平衡方程的个数,所以未知量不能由平衡方程式全部求出。( )