16. Nothing taught by others can have the same effect on you as _____ learned by yourself.
|
A．that |
B．what |
C．which |
D．It |
15. --- Who are the teenagers gathering at the school gate?
--- Well, if you _____ know, they are all my visiting students.
|
A．need |
B．must |
C．may |
D．Will |
14. Many new games are designed on the computers all the time; people of all ages ______ these games.
|
A．are playing |
B．had played |
C．have been playing |
D．Play |
13. In any case, parents should make clear _______, if any thing, the children are expected to pay for with the money.
|
A．that |
B．which |
C．what |
D．How |
12. He gave us a nod and muttered a “yes” after _______ seemed like hours.
|
A．that |
B．which |
C．it |
D．What |
11. It is because people are likely to stay indoors ______ the virus can spread easily ______ people often catch colds.
|
A．and, that |
B．so, that |
C．therefore, so |
D．that, that |
