Little ____that we were watching his every move, so he seemed to be going his own way in this business.
| A．he realized | B．he didn’t realize | C．didn’t realize | D．did he realize |
Color TV was first shown in 1929. It took more than two decades, ________， until 1951, for
color broadcasts to begin in the USA.
A. though B. therefore C. otherwise D. anyway
PART TWO LANGAGE KNOWLEDGE SECTION A
Directions: Beneath each of the following sentences are 4 choices marked A, B9 C and D. Choose the answer that best completes the sentence.
It is reported that in the next few years the earth________possibly be hit by more extreme weather like storms.
A. would B. may C. could D. should
.It is uncertain whether the medicine will work on the this cold,________？
A, is it B. isn't it C, will it D. won't it
It is definite that new digital mobile phones have less radiation, but that does not mean________that they should be used without caution.
| A．obviously | B．necessarily | C．generally | D．eventually |
This new method of teaching for the time being in our school. It will be carried out all________over the city.
A. is experimenting B. is experimented C, is being experimented D. has been experimented