After the （）of the cost analysis assessment documents to the client, they were hesitant to agree to the transaction, as it would be a considerably large investment.

单项选择题The travel agency encouraged the couple not to travel to Greece，as the government situation in that country was （）and unpredictable from one day to the next.

A.valid
B.volatile
C.voluntary
D.invalid

单项选择题which of the following was not a protestant denomination?A. The Catholics.B. The Methodists.C. The Presbyterians.D. The Baptists.

单项选择题which of the following is not a native australian animal?A. Sheep.B. Kangaroo.C. Wombat.D. Koala.

单项选择题what is the first official language of the irish republic?A. English.B. Gaelic.C. Irish.D. Celtic.

单项选择题three of the following universities have large endowments from wealthy benefactors. which is the exception?A. the State University of New York.B. Yale University.C. Princeton University.D. Harvard University.