On much of television today, ____ more frequently presented than straightforward information.(A) sen
Since computers were first introduced in the early 1980s, technology ____ a great deal.(A) changes (
Indian summer is a period of mild weather ____ during the autumn.(A) occurs (B) occurring (C) it occ
Some parts of the earth get prolonged sunlight ____ some parts get prolonged darkness.(A) instead (B
____ type of insects that pollinate plants.(A) Not only are the bees (B) Bees are not the only(C) No
____ of liquids through pipes.(A) The flow controlled by valves (B) For valves to control the flow (
(A)It is difficult to imagine(B)what would life be like today(C)had the can opener not(D)been invent
Sony’s technicians(a)have programmed Aibo to walk around(b)by himself and to express a few “emotions
Most snakes(a)are finding in tropical regions(b)where(c)plenty of sunshine, water, and food(d)are av
The herb ginger(a)has been used(b)in centuries(c)to relievecold and flu symptoms(d)and other respira
Approximately(a)the third of Alaska’s(b)land area(c)liesnorth(d)of the Arctic Circle. (Error Correct
Drowsiness is one(a)symptom of hypothermia, the(b)extreme(c)lost of (d)body heat . (Error Correction
(a)Harmonize, melody, and(b)rhythm are important elements in(c)most forms of (d)music. (Error Correc
IV. DialogueAllen: How long did you stay there?Karen: _____________. (A) Because it’s beautiful. (B)
A: What’s going on in the news today?B: _____________. (A) I’ve got to get 50 color copies made a.s.
Joe: Have you seen the movie The Wizard of Oz?May: _____________.2(A) No, I saw it last week. (B) Ye