—Where are you going to spend your summer holiday?
—I’ll go _____ it is already cool.
| A．what | B．that | C．whether | D．where |
----____ I take the book out?
---- I’m afraid not.
| A．Will | B．Must | C．May | D．Need |
Food, ______ and shelter are the three most necessary things for people to depend on.
A. clothes B. clothing C, cloth D. dress
I into robots and used to make mobile phones as well as help with medical operations.
| A．have put | B．have been put | C．had put | D．had been put |
Over time my memory has developed much that, like an elephant, I never forget anything I have been told.
| A．really | B．such | C．too | D．so |
I developed very slowly and it took nearly two hundred years I was built as an analytical machine by Charles Babbage.
| A．before | B．after | C．long | D．short |