Which of the following sentences about those international tests are true except （）?

A.According to TOEFL, test takes can take the test only once in any 12-day period.　

B.GRE General Test aims to measure the test takers’ verbal reasoning, quantitative reasoning, analytical writing, and critical thinking skills.　

C.Paper-based SAT Test is offered by ETS five times a year.　

D.The score of GRE that a test taker gets can be hold valid for five years.

正确答案：Paper-based SAT Test is offered by ETS five times a year.