I wonder how he _______ that to the teacher.
| A．dare to say | B．dare saying |
| C．not dare say | D．dared say |
. Though having a big market share, most electronic devices of this kind/type/sort ________ found poor in quality.
| A．is | B．being | C．are | D．having been |
E) has F) have G) / H) is being
. Statistics ________ that most of the published and quoted scientific articles are related to medical science.
| A．has shown | B．is shown | C．show | D．shows |
. Times ________ hard but the New York Times still ________ a wide circulation.
| A．are; has | B．are; have | C．is; has | D．is; have |
. Two hundred dollars ________ a small price to pay for the secondhand refrigerator.
| A．have been | B．has been | C．are | D．is |
. Many a man ________ swimming in the river, but only ________ can swim across it.
| A．go… a few | B．goes… a few | C．go… few | D．goes… Few |