简答题Use a comma after an introductory phrase. A、正确 B、错误简答题Use a comma to separate items in a series. The final comma in a series is a must. A、正确 B、错误简答题We use _____at the end of a complete statement to introduce a list, a long quotation, or an explanation. A、colon B、comma C、dash D、semicolon简答题A semicolon is used to connect two related independent clauses. A、正确 B、错误简答题A comma is needed to separate the day from the year if the order is month-day-year. A、正确 B、错误简答题Don't use exclamation mark in business or formal academic writing. A、正确 B、错误简答题The semicolon is used to set off items in a series which contain internal commas. A、正确 B、错误简答题In American English, the general rule is that commas and ______always go inside the quotation marks. A、semicolons B、periods C、colons D、dash简答题Comma splice is caused when two independent clauses are joined only by a comma. A、正确 B、错误简答题Use a comma to set off restrictive clauses and phrases. A、正确 B、错误简答题The comma marks a slight pause or break in a sentence. A、正确 B、错误简答题The comma is still needed when if clause follows the main clause. A、正确 B、错误简答题Quotation marks are used to set off titles of _______. A、poems B、books C、plays D、movies简答题Conjunctive adverbs like however should be preceded by a _____ to link two coordinate clauses. A、comma B、semicolon C、colon D、hyphen