Which of the following sentences about those international tests are true except ________?
选项：

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.