Scientists say it may be five or six years __________it is possible to test this medicine on human patients.
| A．since | B．after | C．before | D．when |
He insisted what he did ________ right and anyone who broke laws _________.
| A．was, be punished | B．be, was punished |
| C．was, was punished | D．be, be punished |
He kept a little notebook, in which__________ the names and addresses of his friends.
| A．wrote | B．was writing | C．was written | D．were written |
________ I like Johnson personally, I don’t think what he is doing is right.
| A．Despite | B．While | C．In spite of | D．Whatever |
Do you ________ her view of the state of the economy?
| A．subscribe to | B．submit to | C．subscribe for | D．apply for |
I had to report the accident _______ length as the reporter asked me to describe it _______ detail.
| A．in, in | B．at, in | C．at, at | D．in, at |