Journal metrics can be used in academic circles to ______.

n. a series of circles formed by winding up a length of rope, wire, etc; v. to wind into a series of circles; to make sth. do this A: council B: coil C: clerk D: cloak

数一数每种图形有多少，写下来。1.2.3._________triangles  _________ rectangles  _________circles

She dreamed of being a rider in a [u]      [/u]. A: circles B: circus C: attention

She dreamed of being a rider in a [u]      [/u]. A: circles B: circus C: attention

Many of these writers used to study in writingclinics. A: hospitals B: circles C: workshops D: firm

指针在刻度盘上转动。 A: The pointer moves around the dial. B: The pointer circles the dial.

Which of the following may prove that the crop circles are not made by man A: The farmers couldn't step out of the field B: The farmers couldn't make the circles round C: The farmers couldn't leave without footprints D: The farmers couldn't keep the wheat straight up

But in most circles, particularly in places that shape our lives—families, schools and most workplaces—thinking for yourself is regarded with suspicion.

Which of the following statements is true（） A: The engineer had worked out the idea for many years. B: The engineer had been working on the idea for many years. C: The engineer suggested the idea to the British government and industrial circles for many years. D: The British government and industrial circles accepted the idea many years later.