题目内容

When the two young people were married, the ceremony was anything ________ up to data.

A. but
B. beside
C. except
D. apart from

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It was suggested at the meeting that effective measures ________ to solve the problem.

A. were taken
B. be taken
C. must be taken
D. take

● 对连通图进行遍历前设置所有顶点的访问标志为 false（未被访问），遍历图后得到一个遍历序列，初始状态为空。深度优先遍历的含义是：从图中某个未被访问的顶点 v 出发开始遍历，先访问 v 并设置其访问标志为 true（已访问），同时将 v 加入遍历序列，再从 v 的未被访问的邻接顶点中选一个顶点，进行深度优先遍历；若 v的所有邻接点都已访问，则回到 v 在遍历序列的直接前驱顶点，再进行深度优先遍历，直至图中所有顶点被访问过。（40）是下图的深度优先遍历序列。
（40）

A. 1 2 3 4 6 5
B. 1 2 6 3 4 5
C. 1 6 2 5 4 3
D. 1 2 3 4 5 6

Mr. Smith advised us to withdraw ________.

A. so that to get not involved
B. so as to get not involved
C. so as not to get involved
D. so that not to get involved

Some people are afraid that Project Tiger ________.

A. has been carried too far
B. has not received enough attention
C. has failed to achieve its goal
D. is not worth the money spent on it