A．arrangementsB．wayC．assignmentsD．class
A. arrangements
B. way
C. assignments
D. class
A．Another speaker will describe the helmet.B．The woman will talk about the space shutt
Another speaker will describe the helmet.
B. The woman will talk about the space shuttle.
C. Someone from the audience will try on the helmet.
D. The woman will put on a space suit.
There are ______ main divisions in the company.
A. 4
B. 5
C. 6
A．On the exterior of the space shuttle.B．In the torso of the space suit.C．In the helme
A. On the exterior of the space shuttle.
B. In the torso of the space suit.
C. In the helmet.
D. In the control center at NAS
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