ABCDEFGH Which letter is immediately to the ]eft of the letter three to the right of the letter immediately to the left of the letter four to the left of the letter G

She___ the letter since four clock in the afternoon.

中国大学MOOC: 1. Learning from the letter, we clearly know the four parts of a letter:____________, ___________, _____________, ______________.

The body of a business letter usually has four main parts: ______ 、______ 、______ 、______

The semi-block format of business letter requires indentation of paragraphs, generally four or five spaces.

A letter should at least include ________ parts. A: four B: five C: six D: seven

Four-letter words like some s-words and f-words are improper in most conversations.

Letter input devices, pointing input devices, imaging and video input devices, and audio input devices are four types of input devices.

Which of the following work does not belong to O. Henry? A: Cabbages and Kings B: The Four Million C: Sixes and Sevens D: The Scarlet Letter

中国大学MOOC: Part 1 Fill in the blanks with the help of the first letter(s)1.Switzerland is surrounded by four neighbors, na_______ France, Germany, Austria and Italy.