There are many ________ in the port

1． He used to _______in the sun，but now he is used to _______at night．

（ ）Many pictures in the book “Learning How to Learn” can __________.

As used in the last sentence, the phrase "in short" means ______.

In C language, a ______ is a series of characters enclosed in double quotes.

Many people ______live in the countryside rather than in the city.

In the foreign languages bookstore _____to be found books in various languages.

The modern languages Harvard taught in 1825 were______.

____ is concerned with the social significance of language variation and language use in different speech communities.

The Unified Modeling Language is a standard graphical language for modeling object-oriented software______can show the behavior. of systems in terms of how objects interact with each other．

As used in the passage, the word “gargle” means ______.

The standard ______ in C language contain many useful functions for input and output, string handling, mathematical computations, and system programming tasks.