中国大学MOOC: Choose the correct expressions from the following sentences.
举一反三
- Please choose the right sentences from the following four sentences.
- Choose the correct words or expressions to complete the sentences.
- Choose the correct answers to complete the following sentences.
- Choose the correct words and complete the following sentences.
- 中国大学MOOC: Directions: Please read the following sentences and choose the correct answers.A test to check your blood is called a ________.