36.

Answer and Explanation

Your Answer is

Correct Answer is F

Explanation

when guides the adverbial clause of time, and the main sentence she dusts sand... needs to be separated by a comma, so H/J is wrong.

such as a grove of trees or a snowfall is an explanatory element for images. Since this explanatory element is between the subordinate clause and the main clause, dashes should not be used, otherwise there will be ambiguity, that is, all behind the dashes The content is an explanation of the previous one, so item G is wrong.

In item F, double commas are used to separate the example part from the main body, which is used as a parenthesis, so it is correct.