39. Which of the following statement is TRUE? (A) (D)igestive juices help liquefy food. (B) Food goes up the esophagus. (C) It takes two to three weeks to digest a meal. D The J-shaped organ is called the intestine.

36. Which of the following statements cannot be inferred from the passage? (A) Gray water cannot be used to water the flowers directly before it is filtered by sand. (B) It is possible to reuse gray water in a house without a built-in recycling system. (C) It is prohibited to let gray water overflow into your neighbor's yard. (D) Recycling water helps cut down your water bill.

39. Which of the following statement is TRUE? (A) (D)igestive juices help liquefy food. (B) Food goes up the esophagus. (C) It takes two to three weeks to digest a meal. D The J-shaped organ is called the intestine.

其他試題

39. Which of the following statement is TRUE?
(A)
(D)igestive juices help liquefy food.
(B) Food goes up the esophagus.
(C) It takes two to three weeks to digest a meal. D The J-shaped organ is called the intestine.