Which of the following sentences about those international tests are true except _____

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

A.According to TOFEL, 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.